Theorem of momentum
[化] 动量定理
🧩 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
Here's a real buy.
这个价格便宜。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。