Nu

例句/造句/用法:

• Even in using this word Hun as a general equivalent for the Hiung-nu, we step on to controversial ground. 赫伯特·喬治·威爾斯. 世界史綱.
• One volume of hydrogen has the same nu mber of molecules as one volume of oxygen. 李貝. 西洋科學史.

西里尔整理