Differential constraint
[化] 微分约束
🧩 词语组成解析
differential
['dɪfə'rɛnʃəl]
adj. 差别的;特意的;[数]微分的;[机，物]差动的;
n. [数]微分;差别;工资级差;[机]差动器;
di, dif, divid 表示”分开”;”取消”,”否定”;”不同”
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
Don't we have any food for supper?
我们晚饭没有东西吃了吗？