infestation
英[infes'teiʃən]美[infes'teiʃən]
n. 群袭,出没,横行
（鼠或其他动物）患
（鼠或其他动物）患
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- Infestation with parasitic flukes of the family Fasciolidae,especially infestation of the liver and bile ducts with the liver fluke.
片吸虫病片形吸虫科寄生肝蛭寄生体内，尤指肝蛭寄生在肝和输胆管内收藏 - Any of several diseases of insect larvae,caused by infestation with polyhedral virus particles.
多面体病一种昆虫幼虫疾病，由多面体病毒微粒感染而引起收藏 - The eradication of an established infestation is not easy
根除昆虫蔓延是不容易的。收藏 - By 1969 it had reached infestation proportions and was killing off whole local populations of its host
到1969年它已达严重危害，将本地区该植物种群全部害死。收藏 - The inspector reports cockroach infestation in the kitchen.
检查员报告厨房蟑螂成灾。收藏
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