rational numbers 有理数
rational thinking 理性思考
irrational numbers 无理数
A: Is this a set of rationals?
A：这是一个有理数集吗？
B: Yes, it's composed entirely of rationals.
B：是的，它完全由有理数组成。
1) 数学：有理数
2) 哲学：理性存在者
1. 有理数
noun
1. The plural form of rational, referring to rational numbers in mathematics or rational beings in philosophy.
Synonym: rational numbers