英语词汇“echinocaris”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	echinocaris
释义	echi·no·car·is \“+ˈka(a)rəs\ noun Usage: capitalized Etymology: New Latin, from echin- + -caris : a genus of extinct crustaceans (order Nebaliacea) the tail spines of which are common in various Devonian rocks
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