Constraint equation
[计] 约束方程
🧩 词语组成解析
🗣️ 情景例句
She's been sneaking around on her husband.
她一直在欺骗她的丈夫。
Equivocation is first cousin to a lie.
支支吾吾，其言必诈。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。