中文词源
rational 合理的
来自拉丁语 ratio,思考，计算，部分，词源同 rate,reason.
英语词源
- rational (adj.)
- late 14c., "pertaining to reason;" mid-15c., "endowed with reason," from Old French racionel and directly from Latin rationalis "of or belonging to reason, reasonable," from ratio (genitive rationis) "reckoning, calculation, reason" (see ratio).
权威例句
- 1. All your arguments presuppose that he's a rational, intelligent man.
- 你所有论点的前提都是他是一个理性而聪明的人。
- 2. The arrangement presumes that both lenders and borrowers are rational.
- 这一协议假定借贷双方都是在神志清楚的状态下签订的。
- 3. He was rational and consistent in the conduct of his affairs.
- 他处理私事时头脑清楚，始终如一。
- 4. Did he come across as a sane rational person?
- 他看起来是一个正常而理智的人吗？
- 5. The alphabet might be more rational if all the vowels came first.
- 如果把所有的元音列在前面，字母表可能会更为合理一些。