- 1.   
页边的空白  -  
• She made notes in the margin of her text book. 她在课本的页边上记笔记。 - 2.   
(胜出的)余地;差数;差距  -  
• We won by a narrow margin. 我们险胜。 -  
• You must make sure that there is no margin for error. 你们一定要确定没有差错的可能。 - 3.   
(成本与售价的)差额,利润  -  
• a narrow margin of profit 微利 - 4.   
文 边缘(地区)  -  
• on the margin of the island 在岛的边缘