| 释义 |
screwworm flyn.（名词）- A bluish fly(Cochliomyia hominivorax) of the New World that breeds in the living tissue of mammals, having penetrated chiefly through open wounds or the nostrils, and whose parasitic larvae cause serious injury or death to livestock. 螺旋蝇：生长在东半球的一种蓝色苍蝇（旋丽蝇 锥蝇属） ，寄生在哺乳动物的活组织中，主要渗入敞开的伤口或者鼻孔，它的寄生幼虫能使牲畜受到伤害或者死亡
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