infest
verb /ɪnˈfest/
  /ɪnˈfest/
[usually passive]动词形式
| present simple I / you / we / they infest |  /ɪnˈfest/  /ɪnˈfest/ | 
| he / she / it infests |  /ɪnˈfests/  /ɪnˈfests/ | 
| past simple infested |  /ɪnˈfestɪd/  /ɪnˈfestɪd/ | 
| past participle infested |  /ɪnˈfestɪd/  /ɪnˈfestɪd/ | 
| -ing form infesting |  /ɪnˈfestɪŋ/  /ɪnˈfestɪŋ/ | 
- (especially of insects or animals such as rats尤指昆虫或老鼠之类的动物 大量滋生;大批出没于 -  be infested (with something) The kitchen was infested with ants.厨房里到处是蚂蚁。 
- shark-infested waters鲨鱼成群的水域 
-  infest something These parasites infest the gills of freshwater fish.这些寄生虫寄生在淡水鱼的鳃上。 
 Collocations DictionaryInfest is used with these nouns as the subject:- vermin
 词源late Middle English (in the sense ‘torment, harass’): from French infester or Latin infestare ‘assail’, from infestus ‘hostile’. The current sense dates from the mid 16th cent.
-  be infested (with something) The kitchen was infested with ants.