New World screwworm
名词 n.
英文释义
名词 n.
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An egg, larva, pupa, or adult of genus Cochliomyia, especially of species Cochliomyia hominivorax, which feeds on living tissue, or Cochliomyia macellaria, which does not.
— The New World screwworm fly is a tropical species, unable to survive Midwestern or Great Plains winters, so it was a seasonal scourge.
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数据来源: Wiktionary