| 单词 | 腹足类 |
| 释义 | 〔limpet〕Any of numerous marine gastropod mollusks, as of the families Acmaeidae and Patellidae, characteristically having a conical shell and adhering to rocks of tidal areas.：笠贝科或帽贝科的一种海生腹足类软体动物，特征为有锥状壳，在潮汐地区附着在石头上〔murex〕Any of various marine gastropods of the genusMurex common in tropical seas and having rough, spiny shells, especially M. trunculus, the source of Tyrian purple. 骨螺：一种盛产在热带海洋的海生骨螺属 腹足类动物，壳粗糙而常有棘尤指 M. trunculus ，泰尔紫的来源 〔pneumostome〕A small opening in the mantle of a gastropod through which air passes.呼吸口：在腹足类动物的外皮里流通空气的小口〔triton〕Any of various chiefly tropical marine gastropod mollusks of the family Cymatiidae, having a pointed, spirally twisted, often colorfully marked shell.棱尾螺：一种嵌线螺科的大多产于热带的腹足类海洋软体动物，有螺旋形的、顶部很尖的、色彩斑斓的壳〔turreted〕Having the shape or form of a turret, as certain long-spired gastropod shells.具有螺旋状的螺转体的，塔楼状的，如某些有高螺旋圆锥体的腹足类动物的壳 |
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