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premolars的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 premolar:
-
a tooth having two cusps or points; located between the incisors and the molars
premolars的用法和樣例：
例句
- A tooth with a broad crown used to grind food,located behind the premolars.
臼齒一種用作研磨食物的有寬齒冠的位于前磨牙后的牙齒。 - Perhaps that's because the premolars were doing all the hard work, he suggests.
他建議道，也許那是因為前磨牙做著(zhù)所有艱辛的工作。
