| 单词 | premolar |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bicuspid〕A bicuspid tooth, especially a premolar.两尖齿：两尖齿，尤指前磨齿美国传统〔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美国传统〔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美国传统 |
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