相关单词同义词discharge, of, water, exhaust, use, out, consumption, sewage, 近义词n. channel, drag, pipe, strain临近词drainage, dragoon, draine, drainer, Drainge, draining, drain of, drain on, drainpipe, drain pot, drain tap, drainless相似词dragonfly, dragoon, dragoon sb into sth, dragster, drain (sth) away, drainage, drainage basin, drainboard, 返回 drain