Main line
[计] 干线, 主线
📖 牛津释义
main line
principal railway line between two places （铁路的）干线, 主线
the main line from London to Coventry 从伦敦到考文垂的铁路干线
[attrib 作定语]
a ,main-line `train, `station 铁路干线列车、 车站.
🧩 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
Well, it's too bad that you have to go.
真遗憾，你要走了。
A common danger causes common action.
同仇敌忾。
But if you enjoy reading short stories in Chinese, look for collections of English ones.
那么你就可以寻找一些英文的短篇小说集。