我们可用橡胶使带电的电线绝缘。
离子通道位于细胞外膜,使带电荷原子(即化学术语中的离子)可以进出细胞。
Ion channels sit in a cell's outer membrane and let electrically charged atoms (ions, as they are known in chemical jargon) in and out of the cell.
并使带电导体间或导体与大地之间有足够的距离绝缘,用于中置式开关柜及其它开关柜内。
And to make electric conductor or conductor and the distance between the earth have enough insulation, used for type switch gear and other switchgear inside.
He used various forms of high-energy radiation in order to make the droplets bear a charge.
他使用很多形式的高能辐射,为了就是使这些液滴带电。
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