短语词组短语drain -out bear gall 人工引流熊胆drain and pump out 排放和泵出Oil Drain Out 排油口;翻译infuse drain out 注入drain out with negative pressure 负压排放drain the life out Of 消耗…的Run out of drain 用完clean out a drain taxtrouble 淘阴沟 返回 drain out