Magnetic effect of current
[电] 电流的磁效应
🧩 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
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。