相關(guān)單詞近義詞 sluice 水閘, sluiceway 閘溝, water gate 水門(水閘, floodgate 泄水閘門, sluice valve 水閘, head gate 首部閘門(引水閘門)..., sluicegate 水閘臨近詞pen, Penev 返回 penstock