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
To watch his woods fill up with snow.
注视他落满雪花的林子。
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
Mr. Smith is in charge of this class.
史密斯老师负责该班。