rational

释义

a. 理性的, 合理的\nn. 有理数 rational design 合理的设计 rational choice 理性选择；理性抉择 rational analysis 示构分析；示性分析

例句

Parents need to be fully informed so they can make a rational decision.

父母需要充分了解情况，这样才可以作出合理的决定。

I’m sure there’s a rational explanation for all this.

我相信这一切都有合理的解释。