| 词汇 | step-up |
| 释义 | a step upidiom(alsoa step-up) an improvement or increase over what went before: a step up forHer next job was definitely a step up for her. We were very disappointed after last week's defeat, and this victory was a step up for us. a step up fromWind energy is considered to be a step up from solar energy because you can get it 24 hours a day. They now have 15 female officers out of a total of 101, which is a step up from four in 2017. a step up in The new target will require a huge step-up in the use of renewables. The standard of play over the past few years has shown a considerable step-up. an occasion when someone is helped to achieve something: give someone a step upShe kept her promise to give a step up to the next generation of athletes. The course gave me a step up into a managerial role. an act of helping someone get up or climb something: give someone a step upHe called her over to the wall, gave her a step up and over, and they were both away within minutes. Compare give someone a leg upinformal Becoming better alive back on your feetidiom bloom blossom blossom into something bounce by/in leaps and boundsidiom come aliveidiom heal make a man (out) of someoneidiom marginal mend mend your waysidiom move on to bigger/better thingsidiom rally shape up shape up or ship out!idiom sharpen (something) up sharpen up your actidiom step You can also find related words, phrases, and synonyms in the topics: Increasing and intensifying Helping and co-operating step upphrasal verb with stepverb[ I+ adv/prep ]uk /step/ us /step/-pp- to take action when there is a need or opportunity for it: 在有需要（或有机会）时采取行动 Investors have to step up and assume more responsibility for their assets.投资者必须采取行动，为他们的投资承担更多责任。 This is a real crisis. Someone needs to step up. Acting and acts (your) every moveidiom -ence act act for someone act/do something on your own responsibilityidiom ADL agency ant beat er execution exercise in something move praxis put your money where your mouth isidiom responsibility role-play rot stuff talk step something upphrasal verb with stepverb[ I+ adv/prep ]uk /step/ us /step/-pp- to increase the size, amount, or speed of a process : The police are stepping up their efforts to fight crime.警方正在加大打击犯罪活动的力度。 Security has been stepped up at the airport.机场加强了安全措施。 step the voltage upNote that if the voltage is stepped up, the current must be stepped down, and vice versa. Increasing and intensifying accretion accumulate accumulative accumulatively add fuel to the fireidiom blaze fade go into orbitidiom go up growing growingly heighten inflation mushroom ramp something up ratchet something up/down re-escalate re-escalation reach a crescendo stake step-up adjective[ before noun ] (alsostep up)uk /ˈstep.ʌp/ us /ˈstep.ʌp/ step-upadjective[before noun] (DEVICE)electronics specialized used for describing a piece of equipment that increases voltage(= the force of an electric current): step-up transformerIt is described as a step-up transformer because the output voltage is greater than the input voltage. If you're taking a hairdryer, travel iron or anything else that requires a lot of power, you will need a step-up adaptor. Electrical components & circuitry accumulator AGM battery anode armature bandpass filter baseband chip cathode ray circuit breaker coil conductor LED display multicelled multiconductor negative pole number pad OLED photoresist photovoltaic cell relay transformer step-upadjective[before noun] (MOVEMENT)involving stepping on something that is at a higher level than the floor: The fitness assessment included a step-up test to measure aerobic ability. Special child seats with handles and step-up blocks are available. Compare step-down step-up noun[ C ] (alsostep up)uk /ˈstep.ʌp/ us /ˈstep.ʌp/ step-upnoun[C] (INCREASE)an increase in something: 增加 step-up inThere was a step-up in airport security after the attack. step-up toThe step-up to 15 miles will suit some runners. Increasing and intensifying accretion accumulate accumulative accumulatively add fuel to the fireidiom blaze fade go into orbitidiom go up growing growingly heighten inflation mushroom ramp something up ratchet something up/down re-escalate re-escalation reach a crescendo stake step-upnoun[C] (MOVEMENT)the act of stepping on something that is at a higher level than the floor: A step-up is a simple exercise that works muscles in the legs and buttocks. All those step ups had left her with big calf muscles. See alsoa step up Comparestep-down step up | American Dictionarystep upphrasal verb with stepverb[ Ialways+ adv/prep ]us/step/-pp- (TAKE ACTION)to take action when there is a need or opportunity for it: Investors have to step up and assume more responsibility for their assets. step up somethingphrasal verb with stepverb[ Ialways+ adv/prep ]us/step/-pp- -pp- (INCREASE)to make something more effective, or to increase the size or speed of something: Efforts were stepped up in Congress to pass the bill. step sth up | Business Englishstep sth upphrasal verb with stepverb[ I ]uk /step/us to increase the size, amount, or speed of a process in order to achieve something: We need to step up production in order to meet our deadline. step-up noun[ S ] ukus a large increase: a step-up in sthWe have seen a step-up in profits a rise to a higher level, rank, etc.: This was the biggest step-up of his career. Examples of a step upa step up The difficulty is that the step-up in economic growth occurred about 5 years before the much cited economic reforms of the mid1980s. Significance is unclear from the step-up 0 step-down analysis: both selected and eliminated. Despite this potential artefact, no ' step-up ' increase was detected. The step-up in sectoral growth rates was just as substantial. Repeated step-up procedures do not lead to a significantly higher probability for the occurrence of one or the other state of flow. A step-up model building procedure can be used. This ranking is based on goldvarb's step-up 0step-down analysis. 24. The accompanying optimistic projection, however, invariably has an iconic step-up in pitch. The sharp step-up in growth rates, not only aggregate but also sectoral, suggests that 1980-81 was the turning point. Therefore, such hypotheses which seek to explain the step-up in economic growth entirely in terms of economic reforms are simply not plausible. Significance is unclear from the step-up 0 step-down analysis: neither selected nor eliminated. This height difference can be positive or negative resulting in a step-down or a step-up. A pulse-forming network whose output is connected to a step-up pulse transformer generates the pulse. The right ventricular saturation was 77%, with a step-up in the pulmonary trunk to 82%. Looking at what, it becomes obvious that it is always followed by a step-up in pitch. See all examples of a step up 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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