裂齿
liè chǐ
- carnassial;carnassial tooth
裂齿
裂齿[liè chǐ]
-
不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。
Unfortunately , the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw ; it is known as a carnassial tooth .
-
一颗天上月炔的裂齿；
A rip-tooth of the sky 's acetylene ;
-
它们具有食肉目动物特有的裂齿，这种锋利的颊部牙齿密切配合起来，可以像剪刀一样把肉从骨头上扯下来；
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 ;