# earthworm
##### 词义
- 英:/ˈɜːθwɜːm/; 美:/ˈɜːrθwɜːrm/
- #词性/n 蚯蚓
##### 例句
- The oral opening in an earthworm is small .
- 蚯蚓的口是很小的。
- Many nematodes occur in the tissues of earthworm .
- 蚯蚓组织中有许多种线虫。
- Earthworms do the important job of aerating the soil .
- 蚯蚓做了使土壤透气的重要工作。
##### 形态
- #形态/word_pl earthworms