Usually, this is accomplished by means of sticky traps, a kind of fly paper on which they become increasingly stuck.

通常，这是通过粘捕器来实现的，这是一种苍蝇纸，它们在上面越来越粘。

youdao

Usually, this is accomplished by means of sticky traps, a kind of fly paper on which they become increasingly stuck.

通常，这是通过粘捕器来实现的，这是一种苍蝇纸，它们在上面越来越粘。

youdao