Three-phase seven-wire system
[电] 三相七线系统
🧩 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;
seven
['sɛvn]
num. 七;七个;第七;
n. 七;七个;
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
Will it be too late if I call around 9:00 tonight?
如果我在晚上9点左右打来会不会太晚？
For one thing,I've got to drop by the bank to get some money.
首先，我得去银行取一些钱。
We also played games on the sand.
我们还在沙滩上做游戏呢。