mollusk

[动]软体动物中释n

1 Atype of mollusk, the lined chiton has colorful lines on its valves andwhite or yellow spots or bands on its girdle..条纹石鳖是一种软体动物，瓣膜上有彩色条纹，条带上有白色或黄色斑点或环状物。

2 "To my eye, it's pretty clearly modified by human hands, though it may originally have originated as a fossil cavity of some ancient mollusk, " Rundkvist wrote..伦德奎斯特写道，“ 按我的观点，这东西很清楚是用人手修改过的。 尽管它原来可能只是某些古代软体动物化石中空的型腔。”

3 Measuring more than 16 inches (407 millimeters), this giant mollusk is the biggest ever found in its subclass--Caudofoveata..超过16英寸（407毫米）的长度，使这种大型的软体动物成为尾腔亚纲中迄今为止发现的最大的物种。