Constraint of velocity
[化] 速度约束
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
There's a possibility that he'll get promoted.
她大概会获得提拔。
He's an American.
他是美国人。
If I were you, I would not be bothered by English.
如果我是你，就不会为英语烦恼了。