off-board securities

• 场外交易证券

off-board securities的用法和样例：

例句

1. They also sell and trade securities and provide other services.
   他们也出售和交易证券并且提供其他服务。
2. Euroclear One of two principal clearing houses for securities traded in the Euromarkets.
   欧洲债券结算系统在欧洲市场交易证券的两家主要结算行之一。