Unit train
为某货运单位专编的循环直达列车
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
He's not interested in settling down.
他不想稳定下来。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
The same to you.
你也一样。