英语词汇“helmet shell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	helmet shell
释义	helmet shell hel′met shell` n. 1. a predatory marine gastropod of the family Cassidae, characterized by a thick heavy shell with a broadened outer lip. 2. the shell of this animal, used for making cameos. [1745–55] EncyclopediaSeeHelmetMedicalSeehelmet
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helmet shell