Conservation of electricity
[电] 电量守恒
🧩 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
What ideas do you have if we employ you?
如果我们录用你，你有什么想法？
I worked at the factory this afternoon.
我今天下午在工厂工作。
What's the time?
几点了？