Three phase
[电] 三相
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
Sorry sir.
对不起，先生。