Rational interval function
[计] 有理区间函数
🧩 词语组成解析
rational
['ræʃnəl]
adj. 神智清楚的;理性的;理智的;合理的;
n. 合理的事物;[数]有理数;懂道理的人，人类;〈英〉合理的服装;
ration定量，计算+al...的→通过计算的→合理的
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
You don't have the right.
你还不够格。
My employer will confirm that I was there on time.'
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