drained 是 drain 的过去式/过去分词形式 drain英音：[drein]美音：[dren] 以下结果由译典通提供词典解释 及物动词 vt. 1.排出(液体);使流出[(+away/off/out)] Ditches were dug to drain water from the swamp. 挖渠排掉沼泽的水。

2.排掉(土地,容器等的)水;晒干[(+off/of)] 3.喝干 He drained a bottle of beer. 他喝光一瓶啤酒。

4.耗尽[(+of)] The civil war drained the country of its manpower and wealth. 内战耗尽了国家的人力和财富。

不及物动词 vi. 1.(水等)流掉,渐渐枯竭[(+away/off/out)] Luckily the water drained away in time. 幸好水及时排掉了。

2.(土地)排水;(衣服等)滴干 Put the raincoat on the balustrade to drain. 把雨衣放在栏杆上去滴干。