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
Remember, it's only one night.
记住， 只不过一个晚上。
It's a nice day today.
今天天气很好。
James grew bigger every day.
詹姆斯一天天长大。