Isoprofit line
[经] 等利润线
🧩 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
You look as fit as a fiddle.
你看起来非常健康。
Will you speak up, please?
请你大声一点好吗？
Goodbye.
再见。