[置顶]【五一促销】加入会员独享海量VIP特权
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考研英语高频词汇【invention】
考研英语高频词汇invention n.发明，创造；发明之<历年真题考查频次：14次>真题复现1：When an invention is made，the inventor has three possible courses of action open to him:he can give the invention to the world by publishing it，keep the idea secret，or patent it.（1993年text3P1）
