adj.單軌的

NO. I just one track ---minded not to be harmful. 沒有,我是一根筋。

How do I track just one tracking number by e-mail? 我該如何利用電子郵件來追蹤一個追蹤編號?

Don't be at loggerheads with him! He is one track mind, don't you know? 別跟他較勁了!他一根筋，你還不知道？

Can I track more than one tracking number in a single e-mail? 我可以只用一封電子郵件來追蹤多個追蹤編號嗎?

Ok, ok. Geez, you have such a one track mind sometimes. Do you know what a one track mind is? 我不知道,但是我知道你在取笑我。

A device consisting of two movable rails and necessary connections,used to turn a train from one track to another or to store rolling stock. 一種用兩條可移動的鐵軌和一些必要的關(guān)聯(lián)組成的設(shè)備，用來把火車從一條鐵軌轉(zhuǎn)到另一條上或用來放置所有的列車。