letter of creditn.（名词）【复数】 letters of credit 缩写 L/C
A letter issued by a bank authorizing the bearer to draw a stated amount of money from the issuing bank, its branches, or other associated banks or agencies.信用证：由银行发行的证书，授权持有者可从开证行、其支行或其他有关银行或机构提取定量的钱