cosmoid中文，cosmoid的意思，cosmoid翻译及用法

2026-05-05 23:29 浏览次数 19

cosmoid

英['kɒzmɔɪd]美['kɒzmɔɪd]

1.

ADJ(of the scales of coelacanths and lungfish) consisting of two inner bony layers and an outer layer of cosmine (鱼鳞)具有齿鳞质的

cosmoid 英语释义

英语释义

    1. relating to or being a ganoid scale that contains a cosmine layer

cosmoid 例句

英汉例句

  • enamel A shiny hard material covering the dentine of teeth and the surface of some scales ( cosmoid and placoid scales).

    珐瑯有光泽的坚硬物质包覆在牙齿及一些鳞片（圆鳞与盾鳞）表面。这是脊椎动物所产生最坚硬的物质。

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