carnassial
常見(jiàn)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(dòng)物特有的裂齒,一對(duì)尖利的長(zhǎng)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(lái)。
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