Zero line
[化] 零位线; 基准线
🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
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
Is everything OK?
一切都好吗？
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Yes! They're having a good time.
是呀！他们玩得很痛快。