sound-off switch

The information recorded by CVR, such as sound of important switch or button, manipulation handle and warning, is important information for investigators after an accident.

当事故发生后，对事故调查员而言，CVR记录的驾驶舱非话语背景声如关键开关按钮声、操纵手柄和警告声等等，是重要的信息来源。

Flick a switch and it makes a man sound like a woman and a woman sound like a man.

轻点一下开关，能使男人的声音听起来像女人，女人的声音像男人。

This may sound obvious, but it is frankly astonishing how many programs offer bait-and-switch manual affordances.

这听上去显而易见, 但令人吃惊的是,有那么多程序提供造成误解的手动启示.

HI-low switch button for ringer sound adjust.

音量控制钮:调整电话铃声音量大小.

Another beautifully designed new building ruined by the sound of a common wall light switch.

又一个设计精良的新建筑被一个再平常不过的电灯开关的启动声给毁了。