Malcolm was like a clock.

马尔科姆就像钟表一样准时。

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And like a clock, they force you to look away from your screen now and again which is always a good thing.

并且就像钟一样，它们强迫你的视线又一次离开屏幕，这总是一件好事。

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The main parts of a sundial are an erect stylus and a calibrated disk. As the sun moves in the sky, the shadow of the stylus moves like a clock hand around the disk indicating the hours.

日晷的主要部件是由一根晷针和刻有刻线的晷面组成，随着太阳在天空运行，晷针的投影像钟表指针一样在晷面上移动，就可以指示时辰。

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It's usually shown like a clock is shown here, where time 0, which is at the top here is right at the end of mitosis where you have two new cells that are formed.

通常会用一个类似时钟的图来图示,0时刻,在最上端 为上次有丝分裂终点,代表两个新细胞刚刚形成

耶鲁公开课 - 生物医学工程探索课程节选

The play was like a clock, every word spoken was another tick of the second hand.

NPR: Excerpt: 'Manhunt'

Spain had possessed the ball for roughly two-thirds of its games, turning each match into a high-class version of keep-ball, and in the process, becoming the first team to turn passing the ball into a form of defense: Like a clock-eating drive in football, if Spain has the ball, its opponent can't score and the Spanish keep the ball so well that they barely give up any chances, let alone goals.

WSJ: Euro 2012: The Reign in Spain Continues

It's like a grandfather clock on a grander scale, Mr. Bezos said.

WSJ: What Makes Jeff Bezos Tick? A $42 Million Clock, for Starters