It's worth noting that the 13-inch MacBook Air, with its faster 1.86 GHz Core 2 Duo processor, wasn't a speed demon by any stretch, but was a tad faster.

值得注意的是，13寸吋的MacBook Air虽然采用了主频1.86 GHz的酷睿2处理器，不过运行速度也算不上超快，但还是要比11寸吋的Air快一些稍快一点。

youdao

The design draws its inspiration from the speed demon Ghost Rider as well as a flying falcon. Source.

它的设计灵感来自速度之魔幽灵骑士，也有一部分来自猎隼。

youdao

Keep the car-shopping clientele happy and keep your profits high to put together a speed demon worthy of the racetrack.

保持购车的顾客高兴，让您的高利润放在一起制作值得赛道的速度恶魔。

youdao

But when I did a clean install of Windows 8, this speed demon booted up in 11 seconds.

FORBES: Review: AVADirect Custom Mini Gaming PC - The Best Rig $2000 Can Buy?

Tiger Woods at his peak was no speed demon.

WSJ: John Paul Newport on Slow Play | Golf Journal

You don't need a speed demon to serve in this capacity, because you can schedule large file transfers to happen overnight or at other times your home network isn't in heavy usage.

ENGADGET: HOW-TO: Turn your Mac mini into a media center