infestation

名词 infestation:

1. the state of being invaded or overrun by parasites
2. a swarm of insects that attack plants
   同义词：plague

1. Infestation with or disease caused by mites.
   螨病，壁虱病由螨引起的疾病或螨寄生
2. A disease resulting from parasitic infestation.
   寄生物病，寄生虫病由寄生物感染引起的病变
3. Infestation by vermin, especially parasitic vermin.
   害虫孳生; 寄生虫孳生害虫，尤指寄生虫的侵扰