Four phase
[电] 四相
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
🗣️ 情景例句
I don't know haw that could have happened.
我不知道怎么会发生那样的事。
I'm afraid you will catch a cold.
我怕你会感染到感冒。
There were six million visitors in all,
参观的人数总共是600万。