Main circuit
[电] 线电路
🧩 词语组成解析
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
🗣️ 情景例句
His number is five, five, five, seven, five, three, two.
他的号码是5557532。
Come in,please.
请进！
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。