mollusks
英['mɒlʌsks]
美['mɒlʌsks]
- 软体动物类
详细释义
名词 mollusk:
-
invertebrate having a soft unsegmented body usually enclosed in a shell
双语例句
- A lid or flap covering an aperture, such as the gill cover in some fishes or the horny shell cover in snails or other mollusks.
鳃盖覆盖在一孔或缝隙上的盖，如一些鱼类的鳃或覆盖在蛇或其它软体动物身上的角质壳 - Any of various mollusks that bore into soft rock or wood.
钻蛀虫钻入松软岩石或木头中的软体动物 - A smooth, lustrous, variously colored deposit, chiefly calcium carbonate, formed around a grain of sand or other foreign matter in the shells of certain mollusks and valued as a gem.
珍珠在几种软体动物的贝壳中，围绕着一粒沙子或其他外来物质形成的一种光滑、有色泽、具有不同颜色且主要是碳酸钙的沉积物，被珍视为宝石 - An agent that kills mollusks.
杀灭软体动物的药剂
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