Three-phase system
[计] 三相制
🧩 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
It's nice to be alone with you, Grandpa.
很高兴单独与你在一起， 爷爷。
Shallow streams make most din.
修养不深，高谈阔论。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。