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
There just wasn't enough time.
实在是没有足够的时间。
The writer has a unique style.
这个作家有独特的风格。
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。