Return line
[化] 回流管
🧩 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
OK, Richard. That's terrific.
很好， Richard ，真不错。
Whose book is this?
这是谁的书？
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。