humanitarian

n. 人道主义者,博爱者,基督凡人论者
a. 人道主义的,博爱的,相信基督为凡人的

The humanitarian scientist called on the improvement of the poor's living condition.

这位人道主义科学家呼吁改善穷人的生活条件。

The rich man was praised as a humanitarian because he donated a lot of money.

这个富翁因为捐了许多钱而被称赞为慈善家。