音標(biāo)發(fā)音英式音標(biāo) [?m?n.h??l]美式音標(biāo) [?m?n.ho?l]英式發(fā)音 美式發(fā)音 基本解釋n.(下水道等供人出入的)出入孔；人孔同根派生 manhole相關(guān)詞英漢例句Someone is working in the manhole. 有人在（鍋爐的）檢脩孔中工作。I need to find a manhole tool... 我需要找個(gè)通道蓋子工具...Here's the question: Why are manhole covers round? 這個(gè)問(wèn)題是：爲(wèi)什麼下水道井蓋都是圓的?Or the manhole cover outside your apartment? 還是你公寓外麪的下水井蓋?Why are manhole cover round in shape? 點(diǎn)解下水道的蓋是圓形的?manhole更多例句英英字典劍橋英英字典 a covered opening in a road that a worker can enter in order to reach underground pipes, wires, or drains that need to be examined or repairedmanhole劍橋字典manhole柯林斯字典