释义 |
airHeE5, $ern [U]If a programme or a person is on / off (the) air, they are / are not broadcasting on radio or television.广播/停止广播The radio station is on air from 6.00 a.m.电台从早上6点开始广播。As soon as the war started, any broadcasts with a military theme were taken off the air.战争一开始,任何带有战争主题的广播就停止了。
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