人们发现，录音机在播放树上筑巢的鸣禽的乞食叫声时，比起在播放地面筑巢的鸣禽的乞食叫声时，鸟蛋被攻击的几率明显增大。
The eggs "advertised" by the tree-nesters' begging calls were found bitten significantly more often than the eggs associated with the ground-nesters' calls.
在法庭播放他掐死他妻子几分钟后打给999电话的录音时，坐在被告席上的托马斯在抽泣着。
Thomas sobbed in the dock as a recording was played of the 999 call he made just minutes after strangling his wife.
当时JVC公司曾展示了一盘在当时看来体积很小的，播放时间长达2小时的录像带，以至于《大众科学》杂志称赞这款产品称：“这种录像卡带的尺寸非常小，简直要比某些录音卡带的体积还小！”
JVC showed a two-hour tape that was so compact, Popular Science called it “smaller, in fact, than some audio cassette decks.”
当以不同的音量播放14种不同的医院录音时，他们的黑暗时间就推迟了。
Their hours of darkness were punctuated with 14 different recorded hospital sounds played at varying volumes.
当录音带运转到末端时，录音机会自动松开“播放”键，收音机的电源就会自动切断。
When the tape is wound completely, the Play button will be released and the radio power is shut off automatically. WIND.
有了自己的诊所开始营业时，他决定在候诊室放一台录音机，播放优美的音乐给病人听，让他们快乐一点。
When Eddie got an office and began to work for himself, he decided to keep his patients happy by having a tape recorder in his waiting room play beautiful music for them.
因为每次当她用扬声器播放狗儿嬉戏时喘息的录音时，所有正在狂吠的狗儿都会一下子安静下来。
Whenever she plays a recording of "play panting" through the speaker system, all the barking dogs quiet within a minute.
当你打开收音机时，你听到的背景嘶嘶声就是“噪音”；在播放开式磁带或盒式录音带时，你也能在没有声音的磁带段听到噪音。
Noise is the background hiss you hear when you turn your receiver way up, and you can also hear it during quiet passages when playing open reel or cassette tapes.
当你打开收音机时，你听到的背景嘶嘶声就是“噪音”；在播放开式磁带或盒式录音带时，你也能在没有声音的磁带段听到噪音。
Noise is the background hiss you hear when you turn your receiver way up, and you can also hear it during quiet passages when playing open reel or cassette tapes.
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