Relating to or designating an electric charge of the same sign as that of an electron, indicated by the symbol (-).

负电的，阴电的：关于或标明电的负荷和电子具有相同的符号，用符号(-)来表示的。

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Instead, the solar wind and the sun's UV radiation give an electric charge to atoms and particles in Mars outer atmosphere.

相反，太阳风与太阳的紫外线辐射给予火星大气外侧的原子和粒子一个电荷。

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By changing the structure of such a crystal slightly, using an electric charge, the colour of the light reflected by that crystal will change too.

依靠轻微得改变晶体的结构，利用电流的改变，当晶体改变时，光的颜色也会相应改变。

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Helium nuclei have an electric charge, so they stay in the tight hug of the magnetic fields.

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If one of the ribbons in the plait is twisted, it gives the resulting particle an electric charge.

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Then they measured the capacitance (the ability to hold an electric charge) of 4, 000 different positions to pinpoint the ideal mixture.

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