insectivorous

形容词 insectivorous:

1. (of animals and plants) feeding on insects

1. Swallows are insectivorous.
   燕子以虫为食。

in.sec.tiv.o.rous

adj.（形容词）
Feeding on insects.
食虫的：以昆虫为食的
Botany Capable of trapping and absorbing insects, as the pitcher plant.
【植物学】 能食虫的，能捕捉或吸收昆虫的，如瓶子草