Conservation of charge
电荷守恒
🧩 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
I've always wanted a springer spaniel.
我一直想要一只激飞狗。
By writing you learn to write.
从写作中学写作。
Yes, please. I want to buy a suit.
是的。我想买一套衣服。