U-bend
noun [ C ] uk/ˈjuː.bend/ us/ˈjuː.bend/
（尤指安装在抽水马桶或水槽下防臭的）U 型弯头，马蹄弯头
a U-shaped piece of pipe, especially one under a toilet or sink, that holds water in its lower part and prevents unpleasant gases from getting out
| 单词 | U-bend |
| 释义 | U-bend noun [ C ] uk/ˈjuː.bend/ us/ˈjuː.bend/ （尤指安装在抽水马桶或水槽下防臭的）U 型弯头，马蹄弯头 a U-shaped piece of pipe, especially one under a toilet or sink, that holds water in its lower part and prevents unpleasant gases from getting out |
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