Conservation of momentum
[化] 动量守恒
🧩 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
I'm dying for something to eat.
我极想吃点东西。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。