earthworms (Eisenia fetida )

• 蚯蚓

earthworms (Eisenia fetida )的用法和样例：

例句

1. Earthworms have been eaten to cure impotency.
   服蚯蚓可治疗阳萎。
2. The larvae of flies parasitize earthworms.
   蝇的幼虫寄生在蚯蚓上。