based on or in accordance with reason or logic
基于理性的,合理的;基于逻辑的,合乎逻辑的
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I'm sure there's a perfectly rational explanation. 我确信有完全合理的解释。
(of a person)able to think clearly, sensibly, and logically
(人)理性的,理智的;明事理的
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Ursula's upset — she's not being very rational. 厄休拉烦躁不安——她现在不太理智。
endowed with the capacity to reason
富有理性的
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man is a rational being. 人是理性动物。
【数】 有理的;有理数的。
"late Middle English (in the sense ‘having the ability to reason’): from Latin