| 单词 | 臼齿 |
| 释义 | 〔premolar〕One of eight bicuspid teeth located in pairs on each side of the upper and lower jaws behind the canines and in front of the molars.前臼齿：位于臼齿之前大齿之后上下颚两边的八颗成对的前臼齿〔molar〕from Latin molāris [belonging to a mill, grinder, molar] 源自 拉丁语 molāris [属于一个碾碎器，齿，臼齿的] 〔hole〕a cavity in a molar;臼齿里的空洞；〔mastodon〕Any of several very large, extinct proboscidian mammals of the genusMammut (sometimes Mastodon ), resembling the elephant but having molar teeth of a different structure. 乳齿象：美洲乳齿象 属（有时为 乳齿象 )的几种已灭绝的高大、长鼻的哺乳动物，与大象外形相似，但臼齿结构不同 〔molar〕A tooth with a broad crown used to grind food, located behind the premolars.臼齿：一种用作研磨食物的有宽齿冠的位于前磨牙后的牙齿〔carnassial〕A tooth adapted for tearing apart flesh, especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.裂齿，食肉齿：适合于撕裂肉的牙齿，尤指食肉哺乳动物最后上前臼齿之一或第一个下臼齿〔stegodon〕-odon [so called because of the distinctive ridges on its molars] -odon [源于其臼齿上的突出脊状突起] 〔take〕The dentist took two molars.牙医取走了两颗臼齿〔molar〕Of or relating to the molars.臼齿的或与之有关的〔molar〕From Middle English molares [molars] 源自 中古英语 molares [臼齿] 〔tricuspid〕Having three cusps, especially a molar tooth.三尖的：有三个尖的，尤指臼齿 |
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