onion maggot

• 葱蝇,葱蛆

onion maggot的用法和样例：

例句

1. Maggot medicine, in fact, has a long history.
   事实上，蛆疗法由来已久。
2. You're not even a lowlife , scum-sucking maggot!
   你还不如低等生物，吃屎的蛆！