| 释义 |
talk-back
\ˈ ̷ ̷ˌ ̷ ̷\ noun
(-s)
Etymology: from the phrase talk back, from talk (I) + back, adverb
: a two-way radio system providing especially for one receiving instructions or directions to speak back to the instructor; especially : such a system set up between a broadcasting studio and its control room |