The machine uses a technology that automatically adjusts the speed and tone of any song being played to match the tempo and key the singer is using.

这台机器使用了一种技术，可以自动调整任何正在播放的歌曲的速度和音调，以配合歌手所使用的节奏和音调。

youdao

Again, the encryption key needs to match between the client and server.

同样，客户机与服务器之间的加密密钥必须匹配。

youdao

First, there's a selective RSS overlay to let you match site activity with key feeds.

首先，选择性的RSS叠加层可以让用户将网站活动同重要RSS源匹配起来。

youdao

Both sides went into the match missing key strikers and opted for a lone man up front with Atletico's Argentine international Kun Aguero suspended while injury denied Liverpool's Fernando Torres the chance to play against his former club.

BBC: Atletico Madrid 1-0 Liverpool

Vikings won just once in four games against Barrow last season and go into this match with several key players missing.

BBC: Widnes coach Paul Cullen encounters training problems

Case in point: In April 2009, Manchester United called up Federico Macheda, a 17-year-old who had never played a professional game, for a key match against Aston Villa.

WSJ: Premier League Cavalry