Conservation of parity
宇称守恒
🧩 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
You're probably right.
也许你说得对。
How far is it from here to the bus stop?
到公共汽车站有多远？
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。