Plumb line
铅垂线
🧩 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
That's a very interesting question.
这是个非常有趣的问题。
Would you mind calling back sometime tomorrow?
你介意明天某时打电话回来吗？
We had a very good journey home.
我们回家的旅途很顺利。