珍珠层很早就引起了人们的关注，它是软体动物贝壳中普遍发育的一种结构单元。
The nacre is known by people's attention for a long time which is one of the general construction units of mollusk shell.
因为沙滩部分由珊瑚碎屑以及软体动物贝壳组成，所以百慕大的沙滩拥有着独一无二的玫瑰色。
The sandy shores have a unique rose tinge to them as they are partly made up of pulverised corals and mollusc shells.
圆柱（10）含有由至少具有相同直径的粉碎的软体动物贝壳（20，21） 组成的填充固体。
The column (10) contains a packing solid comprised of crushed mollusk shells (20, 21) of at least one size in diameter.
牙齿矫正医师的梦想，太平洋狼鱼炫耀着它用以收拾软体动物，贝壳和海胆的装备。
An orthodontist's dream, an Atlantic wolffish displays the hardware it uses to crush mollusks, shellfish, and sea urchins.
堤上贝壳种类丰富，多为潮间带或浅海泥沙海底软体动物的现生种属。
Embankment shell variety, mostly for the intertidal zone or shallow seabed sediment mollusc species present health.
子安贝任一种宝贝科中的热带海洋腹足纲软体动物，有光滑的，通常是贝壳泽斑纹的贝壳，在南太平洋地区和非洲，有些贝壳被当作货币使用。
Any of various tropical Marine gastropods of the family Cypraeidae, having glossy, often brightly marked shells, some of which are used as currency in the South Pacific and Africa.
子安贝任一种宝贝科中的热带海洋腹足纲软体动物，有光滑的，通常是贝壳泽斑纹的贝壳，在南太平洋地区和非洲，有些贝壳被当作货币使用。
Any of various tropical Marine gastropods of the family Cypraeidae, having glossy, often brightly marked shells, some of which are used as currency in the South Pacific and Africa.
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