| 词汇 | molar |
| 释义 | molar noun[ C ] anatomy specializeduk /ˈməʊ.lər/ us /ˈmoʊ.lɚ/ one of the large teeth at the back of the mouth in humans and some other animals used for crushing and chewing food: 臼齿，磨牙 I was having some pain in my upper right molar. Dental sealant can be painted on the molars and premolars to prevent tooth decay. Compare caninenoun(TOOTH) incisor gaetan stoffel/iStock/Getty Images Plus/GettyImages The molars were decayed to the gums. At this time the four adult front teeth and the adult first molars have usually erupted. Replacing missing molars with false teeth may have a cosmetic benefit but there is no health gain. The teeth baby tooth buck-toothed cementum centric cingulum coronal dentition erupt hydroxyapatite interdental labially lingually mesially milk tooth pulp cavity pulpal rictus snaggle-toothed snaggled wisdom tooth molar adjective chemistry specializeduk /ˈməʊ.lər/ us /ˈmoʊ.lɚ/ (of a liquid) containing one mole of a substance dissolved in each litre of liquid: 体积摩尔浓度的（在一升溶液中含有一摩尔溶质的） A solution with a concentration of 1 mol/L is said to be 1 molar. A 0.1 molar solution of baking soda has a pH of around 8.3. A molar solution is defined as an aqueous solution that contains 1 mole (gram-molecular weight) of a compound dissolved in 1 litre of a solution. For a 1/6 molar solution of sodium thiosulfate, use 4.14 g of sodium thiosulfate per 100 ml of sterile water. Miscellaneous units of measurement acre acreage caloric denier dioptre farad fathom firkin flashpoint joule MHz newton radian refractive index röntgen Scoville scale SI unit sievert sun protection factor watt molar | American Dictionarymolar adjective[ not gradable ] us/ˈmoʊ·lər/ molaradjective[not gradable] (FOUND IN A LIQUID)chemistry containing one mole of a substance in each liter of a liquid molar noun[ C ] us/ˈmoʊ·lər/ molarnoun[C] (TOOTH)any of the large teeth at the back of the mouth, used for crushing and chewing food Examples of molarmolar The buccolingual crown diameters were measured for each maxillary tooth category except third molars, both in the sacrificial victims and in the pendants. Results showed that supernumerary teeth only occurred in the postcanine (molars and premolars) tooth row. They differed from one another in habitat and adaptive niche, but shared the basic suite of hominid characteristics: bipedal locomotion, and relatively small canines and large molars. The presence of the facet 2 indicates in upper molars a strong postmetacrista, and facet 3 indicates a tall paracone bearing a well-developed postparacrista (shearing with the cristid obliqua). I am told that they need to have only two back molars that connect with one another. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He inquired where it was, and by a process not unconnected with molars he got the money from those who had it. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The dentist to whom he preferred to go for treatment extracted the two molars and so rendered him medically unfit for service. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I understand that the point about six months is that, roughly speaking, that is the time at which a puppy gets its first molars. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 To my certain knowledge, they have taken three bites at the cherry, and have cracked their molars every time. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Incisors are used for cutting or biting off pieces of food; canines, are used for tearing, premolars and molars for chewing and grinding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The dentition is complete with strong, procumbent, chisel-shaped incisors, strong sharp-pointed canines, and low-crowned cheek teeth with bilophodont molars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have incisors, premolars and molars, therefore lacking canines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Entelodonts had full sets of teeth, including large canines, heavy incisors, and relatively simple, yet powerful, molars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The incisors are very small, the canines large, and the molars are tricuspid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most common teeth affected are mandibular (lower) canines, premolars, and molars, especially third molars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of molar 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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