久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典inventioninvention英英釋意

invention

英 [?n'ven?(?)n] 美[?n'v?n??n]
  • n. 發明；發明物；虛構；發明才能

英英釋意

1. the creation of something in the mind
2. a creation (a new device or process) resulting from study and experimentation
3. the act of inventing