单词	tracheole
释义	tracheole noun tra·​che·​ole ˈtrā-kē-ˌōl  : one of the minute delicate endings of a branched trachea of an insect tracheolar trā-ˈkē-ə-lər  adjective Word History Etymology New Latin tracheola, diminutive of trachea First Known Use 1901, in the meaning defined above
随便看	biotypiccer biotypiccest biotypicer biotypicest biotypogram biotypology biowarfare biowaste bioweapon bioxalate biozone bipack bipacks Bipalium bipalmate BiPAP biparasitic biparental biparentally bipartient biparting bipartisan bipartisanism bipartisanisms bipartisanship

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