就愛翻毛腔
effective
efficient rate
operative
potent a. strongly effective
probability
virtuous
有效力 active force; available force; effective force; effective pressure; effective stress; effort; force，effective
无效力的 inefficacious; inoperative; null
仍有效力 be still effective
不发生效力的 inoperative
宝妮Angela
为....效力play for... 、、例句1.I hope to earn more if I play for Chelsea.假如我能为切尔西效力，我希望赚到更多的钱。2.He would prefer to play for a smaller side than sit on the bench.他将宁可效力于一只小球会而不是坐在大俱乐部的板凳上。望采纳最佳答案 哦 谢谢
pisces850318
employ oneself in从事于employ oneself doing从事于, 时间花在...employ oneself on从事于, 时间花在...
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