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
one of the best tennis players on the Michigan team--
当年Michigan球队最好的网球选手--
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
I'm getting a new computer for birthday present.
我得到一台电脑作生日礼物。