Graphic rendering engines has also sped up the web, and now hardware acceleration is starting to happen. Have a look at the speed bump provided by hardware accelerated-canvas.

图形渲染引擎也提升了web的速度，现在硬件加速也开始出现。

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For the word speed, for example, a past-tense change from sped to speeded may have been accelerated by a shift in the word's meaning from "to move rapidly" towards "to exceed the speed limit."

例如speed，它的过去式从sped变为speeded，这可能是因为该单词的意义由“快速移动”到“加速”的转变。

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So light can be slowed down, but not sped up: the vacuum is nature's open road where light travels at the speed limit.

所以说，光速可以减慢却不能加快：真空好比是自然界的康庄大道，光便以其极限速度疾驰在这条大道上。 欧洲粒子物理研究所的实验室里到底发生了什么？

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Conversely, Google also sped up the presentation speed of its Maps products in another experiment, sacrificing quality of graphics for speed.

FORBES: The Business Of Search

Instead of having to defend his plans to extend the role of private firms in public services, he begged forgiveness and sped off with God speed for his tryst with destiny.

ECONOMIST: Bagehot

From a standing start, the reconstructed beam sped back up to the normal speed of light.

BBC: NEWS | Science/Nature | Cool clouds turn light to matter