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
I would be interested in a ten-day trip around Christmas time.
我有兴趣在圣诞节前后去玩10天。
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。