基本解释vt.耗尽;使空竭同根派生depletion n. 损耗,减少;弄空,耗尽depletes相关词英汉例句用作动词 (v.)用作及物动词: S+ ~+n./pron.Our supplies of food are rather depleted.我们的食品供应大大地减少了。depletes更多例句