Theory of equations
[计] 方程论
🧩 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];
n. 方程式；等式；均等；均势（equation的复数形式）
🗣️ 情景例句
You're talking about a lot of money.
你们谈的可是一大笔钱。
I'm going skating in the Alps next month.
下个月我去阿尔卑斯山滑雪。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。