Three-phase
a. 三相的
🧩 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
He's a lucky boy.
他是个幸运的孩子。
What is learned in the cradle lasts till the grave.
婴孩时期学到的东西，老死不会忘记。
I agree that it is a difficult situation.
我同意，这种情况很难办。