| 单词 | speak-back |
| 释义 | > as lemmasspeak-back speak-back n. = talk-back adj. and n. ΚΠ 1940 Chambers's Techn. Dict. 788/1 Speak-back, the subsidiary microphone-amplifier-reproducer in a motion-picture studio, by which the remote recordist can speak to the director on the sound-stage. 1966 Illustr. London News 30 July 11 Kidbrooke has its own T.V. studio which incorporates a ‘speak-back’. < as lemmas |
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