Margin最基本的含义是利润、毛利，但是其在融资贷款协议中通常译为“息差”，如net interest margin银行净息差

例句1

an increase in the margin or an increase in the amount or change in currency of any payment of principal, interest, fee or other amount payable to the lender under the XX Bank Finance Documents

提高XX银行融资文件项下的息差或增加XX银行融资文件应付放款人的本金、利息或其它款项或改变货款货币

例句2

a reduction in the Margin or a reduction in the amount or change in currency of any payment of principal, interest, fee or other amount payable to a Finance Party under the Finance Documents

降低息差、减少融资文件项下应付出资方的任何本金、利息、费用或其它款项，或改变前述任何付款采用的货币