drain
/dreɪn/
n. 排水沟, 消耗, 排水
vt. 排出, 喝光, 耗尽
vi. 排水, 流干
词形变换
过去式 drained · 过去分词 drained · 现在分词 draining · 第三人称单数 drains · 复数 drains
英文释义
n. emptying something accomplished by allowing liquid to run out of it
n. tube inserted into a body cavity (as during surgery) to remove unwanted material
n. a pipe through which liquid is carried away
n. a gradual depletion of energy or resources
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