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
so they can find her owners quickly.
好让他们很快找到她的主人。
He that liveth wickedly can hardly die honestly.
生而缺德，死必寡诚。
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。