OTC desk

The hedge fund called the OTC desk to negotiate a block purchase of 5,000 BTC at a fixed price.该对冲基金致电场外交易台，协商以固定价格大宗购买 5,000 枚 BTC。

OTC desks at major exchanges offer white-glove service to institutions that cannot execute large orders on open order books.各大交易所的场外交易台为无法在公开订单簿上执行大单的机构提供白金级服务。