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
His number is five, five, five, seven, five, three, two.
他的号码是5557532。
Of nothing comes nothing.
无中不能生有。
There's something wrong woth your ears. I think there's something near us.
你的耳朵有点毛病！我想我们附近有什么东西。