infestation

• 指大量害虫、寄生虫等生物侵袭或占据某处，常造成损害或危害。

The condition of being overrun or invaded by a large number of pests, such as parasites or insects, often causing damage or harm.

1. Parasitic invasionB2formalscientific

   The state of being invaded or overrun by parasites, such as insects, mites, or worms.

   寄生虫侵染

   • The dog's fur showed signs of a severe flea infestation.
   • The doctor treated the patient for a parasitic infestation.
   • An infestation of bedbugs forced the hotel to close temporarily.

   同义词blightinvasionpestilenceplaguescourgeswarm

2. Insect swarm on plantsB2formalscientific

   A large, harmful swarm of insects that attacks and damages plants or crops.

   虫害

   • The locust infestation destroyed the entire wheat field.
   • Farmers are struggling to control the aphid infestation on their crops.
   • A caterpillar infestation can defoliate an entire tree in days.

   同义词invasionoutbreakplagueswarm