短語詞組短語Drain the Well 喝乾水井Drain It Well 瀝乾油Remove And Drain Well 取出瀝乾水分vertical drain well 排水竪井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 用於疏乾溼地的井或坑;排水井 返回 drain well