Petrol line
un. 汽油管路
🧩 词语组成解析
petrol
['pɛtrəl]
n. 汽油;
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
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
We may be able to help you in some way.
我们也许能在某些方面帮助你。
What are you doing?
你在干什么？