Active constraint
[计] 有效约束
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
Well, that was delicious! Thanks very much indeed. I know that you are a really good cook.
阿，这顿饭真是太可口了，非常感谢。我知道你是一个非常出色的厨师。
Is there any earlier one?
还有更早一点的吗？
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。