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
Yes.
有。
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，