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
Make sure you file this invoice straight away; I don't want it being misplaced.
记得现在就把发票给开了，我可不想弄错了。
Take two pills and have a good rest.
吃两片药，好好休息一下。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。