| 词汇 | crack |
| 释义 | crack verb uk /kræk/ us /kræk/ crackverb (BREAK)B2[ T or I ] to break something so that it does not separate, but very thin lines appear on its surface, or to become broken in this way: （使）破裂；（使）裂开；（使）产生裂纹 A stone hit the window and cracked the glass.石块击中窗户，打裂了玻璃。 I cracked my tooth as I fell.我摔倒时把牙齿磕了一道裂缝。 The walls cracked and the roof collapsed in the earthquake.地震中墙壁开裂，屋顶坍塌。 to break breakI didn't mean to break your phone. fractureLast year he fractured his skull. bustOne of the children has bust the computer. shatterThe ball hit the window and shattered it. smashI dropped the vase and it smashed. snapShe bent the ruler and it snapped. [ I ]informal to become mentally and physically weak: 身心疲惫；神经崩溃 Stress and overwork are causing teachers to crack. [ I ]informal to fail as a result of problems: 出现隔阂，出现问题；失败 Their relationship began to crack after their child died. to not work or happen as intended failWe tried our best, but ultimately the project failed. fall apartThings were going smoothly until we hired him, and now everything is falling apart. fall to piecesThe plan has potential, but unless we proceed carefully, it could fall to pieces. fall throughOur plans to visit fell through at the last minute. crackThe Liberal Party is cracking under the pressure of these allegations. [ I ] If someone cracks, that person begins to feel weak and agrees that they have been defeated: 支持不住；崩溃，垮掉 He cracked during questioning and told us where to find the stolen goods.他经受不住盘问，向我们供出了赃物藏匿处。 The new paint is already starting to crack and peel.新漆已经开始出现裂纹并脱落。 All that jolting has cracked the eggs. He fell over and cracked his forehead open on the stone. The car actually cracked the concrete where he drove into it. Tearing and breaking into pieces apart asunder bobble bobbly break into pieces chip disintegration dismantle fall apart fall to piecesidiom fragment fragmentation rip shred snag snap splinter split sunder tear something apart You can also find related words, phrases, and synonyms in the topics: Becoming and making less strong Failing and doing badly Accepting & agreeing reluctantly crackverb (GET INTO)[ T ] to break something open, especially in order to reach or use what is inside: （尤指为得到或使用内部的东西而）使破裂，打开，砸开 crack an eggCrack three eggs into a bowl and mix them together.往碗里打3个蛋，并搅拌均匀。 crack a nutHe cracked the nuts with his hands. crack open a nutThe monkeys use stones to crack open hard nuts. [ T ](alsocrack into something) to get into someone else's computer system without permission and get information or do something illegal非法侵入（计算机系统） [ T ]informal to copy computer programs or recorded material illegally非法复制（计算机程序或资料） Unfastening and opening break something open breaker broach decongestion gape let/set something looseidiom loose shut (someone) up tease tease something out the earth/ground/floor opensidiom unbolted unbuckle unfold unknot unlace unlock unlockable unpick unzip You can also find related words, phrases, and synonyms in the topics: Operating computers crackverb (FIND ANSWER)[ T ] to find a solution to a problem: 解决（问题）;破译 crack a code They cracked the code and read the secret message.他们破译了密码，读取了密电。 I've been trying to solve this problem all week, but I still haven't cracked it.整个星期我一直在试图解决这个问题，但还是不得要领。 Solving and solutions band-aid solution be at the bottom of somethingidiom bottom break the deadlock clear (something) up clue figure fix heuristically heuristics holding operation insolvable iron iron something out resolution solvable solve spackle surmountable talk something out crackverb (HIT)[ I or T, usually+ adv/prep ] to hit something or someone: 碰，撞，击 crack something on somethingI cracked my head on the door. crack something against somethingHe fell, cracking his knee against the fence. crack someone over the head They cracked him over the head with a baseball bat.他们用棒球棒打了他的头。 Hitting and beating at-risk bang away bang someone up basher bashing butt duke fetch gut punch hammer head-butt hell mess punch swing at someone swing for someone tan someone's hideidiom tar tonk wallop crackverb (MAKE SOUND)[ I or T ] to make a sudden, short noise, or to cause something to make this noise: （使）噼啪作响;（使）发出爆裂声 The whip cracked over the horses' heads.鞭子在马头上方噼啪抽响。 crack your knuckles He's always cracking his knuckles (= pulling the joints of his fingers to make a noise).他总是把自己的手指关节弄得噼啪作响。 to make a sudden loud sound bangThe door banged shut. knockI know when the heating is on because the old radiator begins to knock and hiss. crackThunder cracked right before it began pouring and we ran for cover. clankI could tell he was upset by the way the pots clanked in the sink while he was washing up. clangChurch bells clanged in the distance. clashThe children covered their ears whenever the cymbals clashed. [ I ] If a voice cracks, its sound changes because the person is upset: （嗓音）变嘶哑 crack withHer voice cracked with emotion as she told the story.讲起这件事时她激动得嗓音都嘶哑了。 Sounds made by objects, movement or impact bang around bleep boop choo-choo chuff clap along click away honk peal resonance rumble spit squeak susurrus swoosh thrum thunk tick-tock ticking whisper You can also find related words, phrases, and synonyms in the topics: Becoming and making less strong crackverb (MAKE JOKE)C1[ T ] to make a joke or funny remark: 说俏皮话;开玩笑;说笑话 crack a jokeHe's always cracking jokes.他总爱说笑话。 Humour & humorous amusingly bitingly blackly bone dryidiom bring coruscating drily gag GSOH jocose lightly mordancy non-serious pawky photobomb photobombing rib roast standing joke wisecrack crackverb (OIL)[ I or T ] chemistry, engineering specialized to make chemical changes to the hydrocarbons(= chemical combinations of hydrogen and carbon) in oil as part of the process of refining it (= changing it from its natural state into petrol), or to go through this process: He invented the first commercially applicable apparatus for cracking hydrocarbons, a necessary process in petroleum production. Large, less useful hydrocarbon molecules are cracked to form smaller, more useful molecules. Hydrogen ions attach themselves to the oil molecules and cause them to crack into smaller molecules, including petrol. Related word cracker Industrial processing canning cast cracker cutting room desalinate desalination fluoridate mint mouldable nurdle plastic processing raw material refine sand-cast smelt smelting tan treat unworked Idiomscrack the whip get cracking Phrasal verbscrack down crack down on something crack on crack on with something/doing something crack onto someone crack up crack (someone) up crack noun uk /kræk/ us /kræk/ cracknoun (NARROW SPACE)C2[ C ] a very narrow space between parts of something: 裂缝，缝隙;裂口 Cracks had appeared in the dry ground.干涸的土地上出现了裂缝。 We peered through the crack in the floorboards.我们透过地板块之间的缝隙使劲看。 figurativeCracks began to show in his façade of self-confidence.他自信的外表下开始露出破绽。 Synonyms breach(OPENING)formal chink(CRACK) cleft cranny crevice fissure gap(SPACE) intersticeformal opening(HOLE) slit slot(LONG HOLE) Patrycia Schwei/EyeEm/GettyImages (just) a crack so that there is a very small space: （只有）一条缝 She opened the door just a crack to listen to the conversation.她把门打开一条小缝听人谈话。 I was dusting the mantelpiece when I noticed a crack.我在擦壁炉台的时候发现了一道裂纹。 A huge crack went from the top to the bottom of the wall.墙上裂了一条很大的裂缝，从房顶一直延伸到地面。 There's a large crack where the ceiling meets the wall.天花板与墙壁相连的地方有个大裂缝。 There were several cracks in the glass. Large cracks began to develop in the wall.墙上开始出现了一些很大的裂缝。 Holes, hollows and dips anti-crack aperture blistered chink cranny cratering hollow interstice ladder leak leaky micropore microporosity microporous piercing pinprick shaft spyhole thumbhole void You can also find related words, phrases, and synonyms in the topics: Geography: caves, cracks & crevices cracknoun (SOUND)[ C ] a sudden loud sound: 爆裂声;噼啪声 the crack of a rifle/whip/breaking branch步枪／鞭子／树枝断裂的噼啪声 a sudden loud sound bangShe slammed the door with a bang. slamThe window closed with a slam. clashI can still hear the clash of metal against metal during the car crash. clankMy mechanic asked me to describe the clanks that my engine makes. clangThe jail door closed with a resounding clang. thumpHe dropped his suitcase with a loud thump and sprinted up the steps. Sounds made by objects, movement or impact bang around bleep boop choo-choo chuff clap along click away honk peal resonance rumble spit squeak susurrus swoosh thrum thunk tick-tock ticking whisper cracknoun (ATTEMPT)[ Cusually singular ]informal an attempt: 努力；尝试 crack atIt was her first crack at beating the record.这是她第一次尝试破纪录。 have a crack Here's a question for anyone who wants to have a crack. take a crack USIt's not something I've done before, but I'll take a crack at it. Trying and making an effort A game all out assault attempt attempted give something your best shotidiom go after someone go all outidiom go down swinging/fightingidiom go for someone nose shoot for something shoot for the moonidiom shoot the worksidiom smarten (someone/something) up smarten up your actidiom sortie spare stretch struggle cracknoun (DRUG)[ U ]slang(alsocrack cocaine) a powerful form of the drug cocaine: 强效纯可卡因 Several kilos of crack were found in her luggage.在她的行李中发现了好几公斤强效纯可卡因。 a crack addict吸强效纯可卡因成瘾的人 Specific types of drug acaricide alprazolam amnesiac anaphrodisiac anti-AIDS Dexedrine digoxin dissociative E, e ecstasy gas and air heroin pep pill popper roach smack tetrahydrocannabinol truth serum visionary Xanax cracknoun (ENJOYABLE TIME)[ U ] → craicIrish English愉快时光；（尤指）令人快乐的交谈 General words for fun amusement craic fling fun gas giggle good clean fun hoopla jollification jollity laugh lolz merriment play riot sesh sport whimsy cracknoun (IN COMPUTER SYSTEM)[ C ]informal a method of getting into someone else's computer system: 非法侵入（计算机系统）的方法 Find cracks for your shareware programs.为你的共享程序找到非法进入的方法。 Operating computers admin administrator aliasing always-on back someone up exit left-click live streamer logout loop malicious maximize surf tap unmounted untag untagged untechnical untick zip file cracknoun (JOKE)[ C ] a wisecrackinformal（尤指用来批评的）妙语，俏皮话 Humour & humorous amusingly bitingly blackly bone dryidiom bring coruscating drily gag GSOH jocose lightly mordancy non-serious pawky photobomb photobombing rib roast standing joke wisecrack Idiomsat the crack of dawn fall/slip through the cracks crack adjective[ before noun ] uk /kræk/ us /kræk/ excellent, or of the highest quality: 优秀的；顶呱呱的；第一流的 a crack regiment王牌军团 crack troops精锐部队 Synonyms ace(VERY GOOD)old-fashionedslang first-rate superold-fashionedinformal top-notchinformal better than anyone or anything else bestShe was the best singer in the country. excellentHe was an excellent singer. superlativeShe gave a superlative performance. superbThe meal was absolutely superb. outstandingHe was an outstanding chef. Extremely good admirable amazing amazingly ask for someone award-winning first-rate five-star gourmet greatness have no parallelphrase par excellence sensational shining soar sock splendid splendidly stellar superiority wonderfully crack | American Dictionarycrack verb us/kræk/ crackverb (DAMAGE)[ I/T ] to damage something by causing thin lines or spaces to appear on its surface; break slightly: [ I ]The concrete on the front of the building had begun to crack. [ T ]The X-ray showed that she had cracked a bone in her foot. crackverb (HIT SOMETHING)[ Talways+ adv/prep ] to hit something hard: He fell backward, his head cracking against a tree. crackverb (OPEN)[ T ] to break something open, esp. in order to reach or use what is inside: He cracked three eggs into a mixing bowl. [ T ] If you crack a code (= message in symbols), you discover what it means. crackverb (MAKE A NOISE)[ I/T ] to make a sudden, sharp noise or to cause something to make such a noise: [ I ]All around us the lightning was cracking. crackverb (LOSE CONTROL)[ I ] to weaken and become less able to think in a reasonable way, esp. because of anxiety or fear: In spite of intense questioning for over eight hours, she never cracked. crackverb (JOKE)[ T ] to make a joke or amusing remark: Jerry’s always cracking jokes. Idiomscrack a joke crack a smile crack the whip not all it's cracked up to be Phrasal verbscrack down crack up (someone) crack noun[ C ] us/kræk/ cracknoun[C] (ATTEMPT)an attempt; a try: I’ve never tried to cook this before, but I thought I’d have a crack at it. cracknoun[C] (JOKE)a joking remark that is critical of someone or slightly insulting: She’s always making cracks about how much I eat. cracknoun[C] (DAMAGE)a thin line or space in the surface of something, usually a sign of damage: A series of cracks developed in the road surface. A crack is also a narrow space: She opened the door a crack. crack adjective[ not gradable ] us/kræk/ crackadjective[not gradable] (SKILLFUL)skillful; expert: The man’s a crack technician. Examples of crackcrack The crack near the crown is the one that would be visible inside the church. Any ova with broken or cracked zonae were discarded before and after heat treatment. Instead of sounding as if they were coming from some specific location, extremely loud honks and cracks may appear simply as present to the listener. He uses simple math in a very deep and elegant way to crack important questions. It states that, near the tip of the crack, the leading order of the expansion of the elastic field is symmetric. In such static solutions the hydrostatic pressure in the fluid and the elastic pressure exerted by the walls of the crack are in balance. By the middle of the eighth century, its public face had begun to erode and its buildings cracked. The aforementioned internal stress cracks generally have no impact on kernel germination and seedling performance. It took the high-risk movement to put the first cracks in the clay feet of traditional psychopathology. There are also some cracks to be seen: these represent just artifacts due to desiccation occurring during scanning microscopic investigation. One sublot consisted of visually perfect kernels and the other of visually cracked kernels. The formal rules leave visible cracks in the system. Typically, these cracks form at a distance of a metre or more from the walls. The gaps are continuous, with three cracks running obliquely through the specimen and converging at a point dorsal to the skull fragment. If o lightning impacts on an outcrop with abundant cracks and fractures, the strong currents will cause moisture in the cracks to evaporate instantaneously. See all examples of crack These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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