相关单词近義詞 head gate 首部牐門(引水牐門)..., sluicegate 水牐, penstock 水門, floodgate 泄水牐門, sluice valve 水牐臨近詞watering, water, water-blown foam, water jet thruster, water perocolation, water depth survey, water valve bonnet, water resource fee, water gas catalyst, water cooled cover, water-harnessing, water compensation 返回 water gate