tubificid

[动]n.颤蚓,颤蚓科环节动物

微弱的地下动物（如少毛红虫）

名词

1. Tubificids are commonly found in freshwater environments.
少毛红虫常见于淡水环境。

2. The ecological role of tubificids in aquatic ecosystems is still not fully understood.
在水生生态系统中，少毛红虫的生态角色尚未完全理解。