osteoderms

美 　英

• 網(wǎng)絡(luò)皮內(nèi)成骨；膜質(zhì)骨板；背部皮內(nèi)成骨

詞形變化

復(fù)數(shù)：osteoderms  

英漢解釋

n.	1. a bony plate that lies just beneath the skin in crocodiles and some lizards, forming a protective layer

例句

But the prehistoric turtle, dubbed Odontochelys semitestacea and described in a recent edition of the journal Nature, has no osteoderms.

但是，如近期的《自然》雜志所描述的，這種名為半甲齒龜的史前龜并沒有鱗片。