rational

'ræʃәnl
四级六级考研托福雅思GRE Collins 2

英文释义

a. consistent with or based on or using reason
a. capable of being expressed as a quotient of integers
s. having its source in or being guided by the intellect (as distinguished from experience or emotion)

中文翻译

a. 理性的, 合理的
n. 有理数

2
Collins 星级
3,243
BNC 频率
4,481
使用频率

记忆技巧

rational 由词根 ratio（比率、理性）和后缀 -al（形容词后缀）构成，表示与理性相关的。

例句

1. A rational decision is based on facts and logic.
理性的决定是基于事实和逻辑的。
2. She always tries to find a rational explanation for her feelings.
她总是试图为自己的感受找到理性的解释。
3. It is important to stay rational during a crisis.
在危机中保持理性是很重要的。

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