One Harvard computer, Annie Jump Cannon, used her repetitive acquaintance with the stars to devise a system of stellar classifications so practical that it is still in use today.
有一位名叫安妮·江普·坎农的哈佛大学计算员,利用她熟悉恒星的有利条件,发明了一种恒星分类系统。这种系统如此实用,直到今天还在使用。
单词 | stellar classification |
例句 |
原声例句
万物简史 One Harvard computer, Annie Jump Cannon, used her repetitive acquaintance with the stars to devise a system of stellar classifications so practical that it is still in use today. 有一位名叫安妮·江普·坎农的哈佛大学计算员,利用她熟悉恒星的有利条件,发明了一种恒星分类系统。这种系统如此实用,直到今天还在使用。 |
随便看 |
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。