单词:caput cornu
[医] 后角尖, 后柱尖(脊髓)
单词:caput 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(88) / 评论(0)
英语新闻与报道—News and Reports