denticle的翻译，读音

例句

The denticle marks found in the bones were spaced about 0.48 millimeters apart. 在被发现的骨头上的小齿痕迹之间的间隙大概是0.48毫米。

Majungasaurus has serrated teeth. Each one of those little serrations is call a denticle. 玛君龙有锯齿状的牙齿。

Each denticle is coated in a substance called enameloid, which turns the skin into a tough shield. 每一片盾麟都覆盖着一层釉质，这使表面异常坚固。