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
She's worked two jobs for years.
几年来他一直同时做两个工作。
Life is a shuttle.
生活犹如梭子。
You're in love!
你恋爱了！