Three-phase four wire system
[电] 三相四线系统
🧩 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;
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
wire
['waɪɚ]
n. 金属丝;电线;电报;（木偶的）牵线，操纵绳，背后操纵的势力，秘密引线，秘密策略;
vi. 拍电报;
vt. 拍电报;给…装电线;
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
Have a nice time in Guangzhou. And say Hi to Bob from me.
祝你在广州玩得愉快。并请代我向鲍勃问好。