单词：Cornu-
音标：['kɔːnjuː] ；
n. 【解】角状突起；【医】钉胼
[网络] 羚羊角骨；折威七；柯努
[网络] 羚羊角骨；折威七；柯努
单词：Cornu- 相关文章
Wk 46 (13 November 1907) Frenchman Flies The First HelicopterThis Week in HistoryFrench bicycle maker Paul Cornu flies his home-made helicopter for 20 seconds. In 1907, French engineer and bicycle maker Paul Cornu designed and built the first helicop
发表于:2019-01-22 / 阅读(70) / 评论(0)
英语新闻与报道—News and Reports
英语新闻与报道—News and Reports