infestation
US /ˌɪn.fesˈteɪ.ʃən/
UK /ˌɪn.fesˈteɪ.ʃən/

名词
1.
侵扰, 滋生, 蔓延
the presence of an unusually large number of insects or animals in a place, typically so as to cause damage or disease
示例:
•
The house had a severe infestation of cockroaches.
这房子有严重的蟑螂侵扰。
•
We need to call an exterminator to deal with the ant infestation.
我们需要请灭虫员来处理蚂蚁侵扰。
在 Lingoland 学习这个单词