音標(biāo)發(fā)音英式音標(biāo) [?ju?.bend]美式音標(biāo) [?ju?.bend]英式發(fā)音 美式發(fā)音 基本解釋（尤指安裝在抽水馬桶或水槽下防臭的）U 型彎頭，馬蹄彎頭。同根派生 U-bend相關(guān)詞英英字典劍橋英英字典 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 outU-bend劍橋字典U-bend柯林斯字典