open line
adjective /ˌəʊpən ˈlaɪn/
/ˌəʊpən ˈlaɪn/
open-line
[only before noun]- relating to a radio or television programme that the public can take part in by phone
(电台或电视节目)公众可打电话参与的,开放式的,互动式的 - an open-line radio show
互动式电台节目
- an open-line radio show