rational

US /ˈræʃ.ən.əl/
UK /ˈræʃ.ən.əl/
"rational" picture
1.

理性的, 合理的

based on or in accordance with reason or logic

:
It's important to make rational decisions.
做出理性的決定很重要。
Her explanation was perfectly rational.
她的解釋完全合理
2.

有理性的, 有思考能力的

endowed with the capacity to reason

:
Humans are considered rational beings.
人類被認為是理性的生物。
A truly rational mind can analyze complex problems.
一個真正理性的頭腦可以分析複雜的問題。
1.

有理數

a rational number

:
The fraction 3/4 is a rational.
分數3/4是一個有理數
Can you identify all the rationals in this set?
你能識別出這組中所有的有理數嗎?