Catalyst line
[建] 催化剂管线
🧩 词语组成解析
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
Will you marry me?
你能嫁给我吗？
I don't know for sure.
我不能肯定。
This price is quite a bit higher than it was last time.
这次的价格比上次要贵了一些。