They jump to a negative charge, making a huge spark called a lightning bolt.

它们跳向负电荷，产生巨大的电火花，叫电闪。

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Use thick Halloween makeup to create Harry's other trademark, a dark pink scar in the shape of a lightning bolt in the middle of his forehead.

用万圣节化妆法画上哈利的其他标志性符号吧。 在前额画上一个深红色闪电疤痕。

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When the voltage is increased to a critical level, silver ions form and quickly branch through the organic monolayer to the gold wire just like a lightning bolt except solid.

当这种电压增加到临界水平时，银离子形成并很快分支生长穿过该有机单分子层到达那根金线，整个过程就像是一个晴天霹雳——固体除外。

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He smiles at the television cameras, sticks out his tongue with antic poses and hand gestures, strikes his "lightning bolt" pose, and tells reporters that he is on his way "to being a legend."

VOA: standard.2009.08.21

But as people engaged in perfecting marketing communications, it struck us like a lightning bolt.

FORBES: How to Engage the Most Engaged

It should now be easy to see why Warhol was such a lightning bolt for Mr Danto.

ECONOMIST: Contemporary-art criticism

Creativity is often portrayed as a lightning bolt that strikes without warning, leaving a sudden burst of ideas in its wake.

FORBES: Embracing Creative Failure