相关单词同義詞watershoot, cesspipe, 近義詞 waste pipe 廢水琯, drain 排出臨近詞drain, drain elbow, drain screw, drain cover, drain spade, drain stone, drain basin, drain output, Drain Causes, drains valve, drain vessel相似詞drainboard, drained, drainer, draining board, drake, dram, drama, drama documentary, 返回 drainpipe