[计] 雅可比
n. German mathematician (1804-1851)
词型变化:名词复数形式 : jacobi
【近义词】

A US Olympic champion is thanking a seven-year-old Atlanta girl who found his gold medal in a pile of rubbish weeks after it was stolen. 美国一位奥运冠军要感谢一位7岁的亚特兰大小女孩,因为她在一个垃圾堆里发现了几周

发表于:2019-02-02 / 阅读(400) / 评论(0) 分类 英语新闻