Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/de3af4cbf0c05ce8ae178a2e9b26b7b4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 long-playing record例句_long-playing record英汉例句_long-playing record双解例句_贰靶汉英词典
If you've ever played an old LP record where the hole was not quite centered, you've heard the pitch rise and fall with each revolution. 要是你播放过老式慢转密纹唱片，你就能听到，当唱片的空穴没有置于唱机正中央，唱片每转一周，音乐都会有音调高低的变化。