双语例句
珐琅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。
Enamel A shiny hard material covering the dentine of teeth and the surface of some scales ( cosmoid and placoid scales).
重点词汇
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圆鳞
cycloid scale; round scale
中英释义:
n. cycloid scale; round scale
珐琅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。
Enamel A shiny hard material covering the dentine of teeth and the surface of some scales ( cosmoid and placoid scales).
圆鳞
cycloid scale; round scale