- margin
 - ['mɑ:dʒin]
 - n. 边缘;利润,余裕;页边的空白
vt. 加边于;加旁注于 
参考例子
           - 1.They said they had margined up.
 - 他们说他们已付保证金了。
 
- 2.For such a series it is usual to design a standard margin.
 - 对于这种系列图幅,通常是设计一种标准图廓。
 
- 3.This species shows great variability in stem branching, leaf shape, leaf margin, and peduncle length.
 - 本种在茎的分枝,叶形,叶缘,和花序梗长度方面显示了巨大变化性。
 
英文解释
           - n.
 - 1.the boundary line or the area immediately inside the boundary
 - 2.an amount beyond the minimum necessary
 - 3.the amount of collateral a customer deposits with a broker when borrowing from the broker to buy sec
 - 4.(finance) the net sales minus the cost of goods and services sold
 - 5.the blank space that surrounds the text on a page
 - 6.a permissible difference; allowing some freedom to move within limits
 - 7.a strip near the boundary of an object
 
网络释义
               - margin
 - 利润; 保证金; 边缘; 边距(针车);
 
- Phase margin
 - 相位裕度; 相位冗; 相位容限; 相补角;
 
- contributrion margin
 - 边际贡献;
 
- interest margin
 - 利差; 利差幅度;
 
- Maintenance margin
 - 维持保证金; 保证金下限; 最低保证金; 最低保证金,维持保证金;