rubber drain

例句：

1. 1. The plumber used a rubber drain to unclog the sink.
   水管工使用橡胶管来疏通水槽。
2. 2.The new drainage system uses rubber pipes to prevent water from leaking.
   新的排水系统使用橡胶管道以防止漏水。
3. 3. The rubber drain was flexible enough to fit through the narrow opening.
   橡胶排水管足够柔软，可以穿过狭窄的开口。