Main line channel
[计] 主线通道, 主线信道
🧩 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;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
What kind of dresses would you design?
你打算设计哪种服装？
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
They must keep their hands behind their backs.
他们得一直将手放在背后。