Four-wire system
[计] 四线系统
🧩 词语组成解析
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
You said it.
你说对了。
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
It is our satellite. It is quite near us in space.
它是我们的卫星。它离我们相当近，仅38万公里远。