invention [ɪnˈvenʃn]以下由轻松背单词网站提供
单词级别第2级基本释义n.发明;制造英英释义something which has never been made before, or the process of creating something which has never been made before参考例句It's a most useful invention. 这是一项极其有用的发明。Paper is also an invention by the Chinese.纸也是中国人发明的。 推荐阅读 |