Variation margin
[经] 价格变动押金
🧩 词语组成解析
margin
['mɑrdʒən]
n. 边缘，范围;极限;利润，盈余;（版心外）的空白;
vt. 留边;成为…的边;加边于，围绕;为…加旁注;
🗣️ 情景例句
I'd never been away from home,
我从来没有离开过家，
How many of these are you going to send him?
你要送多少给他？
But to tell you the truth.you need a new car!
不过说实在的，您需要一辆新车了。