英语词汇“rostrulum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	rostrulum
释义	‖ ˈrostrulum Ent. [mod.L., dimin. of L. rostrum beak.] The mouth-organ of the Pulicidæ or fleas (see quot.). 1826Kirby & Sp. Entomol. III. xxxiii. 362 Rostrulum,..the oral instrument of Aphaniptera..in which the ordinary Trophi are replaced by a bivalve beak.
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