The human mind responds to stimuli, through which it may be "keyed up" to high rates of vibration, known as enthusiasm, creative imagination, intense desire, etc.

人心对刺激会产生反应，受到刺激，人心会激发高度的共振，并化之为热心、创造性的想象力、强烈渴望等等。

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Hsin - mei was so keyed up that his nerves climbed and fell with it. Now as he thought back on it, he still wished he could twist off Hung-chien's nose as a warning for him to be careful next time.

赵辛楣剌激得神给它吊上去，掉下来，这时候追想起还恨得要扭断鸿渐的鼻子，警告他下次小心。

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Clearly, the only logical thing to do is to keep that "3D will never take off" comment macro keyed up, it will be getting a lot of use over the next few months.

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Keyed up by that, Mr Harrer longed to be picked for a Himalayan expedition.

ECONOMIST: Heinrich Harrer

It's got a lot in common with the repetitious, keyed up music you hear in trendy dance clubs, and that just might be the way this trance-inducing sound finds a worldwide audience.

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