Dirac
n. 迪拉克(姓氏,英国物理学家)
例句
The notion of a Dirac measure makes sense on any set whatsoever.
狄拉克测度的概念在任何集合上都有意义。
Later Dirac learnt the truth.
很久以后狄拉克才知道了真相。
Dirac was an odd and difficult man.
狄拉克性情古怪、难于相处。