常見例句雙語例句Carnassial : Last premolar of upper jaw, first molar of lower jaw.裂齒:上顎最後的一衹前臼齒,下顎最前的一衹臼齒。They did have the carnassial teeth that distinguish the Carnivora, a pair of sharpened cheek teeth that are aligned so as to work like shears in slicing meat off bone;它們已經(jīng)有了食肉動物特有的裂齒,一對尖利的長在麪頰部位的牙齒,能象大剪刀一樣把肉從骨頭上切割下來。blog.sina.com.cn 返回 carnassial