短語詞組短語Drain the Well 喝干水井Drain It Well 瀝干油Remove And Drain Well 取出瀝干水分vertical drain well 排水豎井sand drain well 排水沙井plastic drain well 塑料排水板drain well resistance 井阻力plastic board drain well method 塑料排水板法well drain 用于疏干濕地的井或坑;排水井 返回 drain well