The channel is only a few centimeters in diameter, but that is wide enough for electrons to follow the channel to the ground in the visible form of a flash of lightning.

这个通道的直径只有几厘米，但它的宽度足以让电子以闪电这样看得到的形式随着通道到达地面。

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Currently, the MTD subsystem supports a wide range of flash devices — and more and more drivers are being added for different flash chips.

当前，mtd子系统支持为数众多的闪存设备—并且有越来越多的驱动程序正被添加进来以用于不同的闪存芯片。

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Lauschmann's multimedia approach has allowed him to explore a wide variety of subjects, including butterflies, paparazzi photos and, now, a flash-mob experiment.

托斯顿劳希曼利用多媒体探讨过很多课题，其中包括蝴蝶、抓拍照片，现在，又搞起了闪客实验。

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His replacement, birthday boy James Tomkins, was called immediately into action to punt clear Reid's effort and soon after he saw his header flash wide.

BBC: Sunderland 2-1 West Ham

Welbeck had earlier seen a glancing header flash wide of the post, but when Gerrard seized on a clearance 40 yards from goal, he delivered a spectacular cross that cut out two defenders and dropped on Carroll's forehead.

WSJ: Euro 2012: England Beats Sweden 3-2

The Latics keeper later saved from Mikael Silvestre and saw a Rooney strike flash just wide of his goal.

BBC: SPORT | Football | Premiership | Man Utd 3-1 Wigan