In physics: positive and negative electricity.

在物理学中，阳电和阴电。

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The Earth has its own negative electricity, in the soil, and the atmosphere which surrounds the Earth is charged with positive electricity.

地球有它自己的负电，在土壤中，和气氛包围地球与正电的罪名。

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One is negative electricity, being, in fact, the tiny particle called the electron, familiar to radio fans as one of the particles vast swarms of which operate radio vacuum tubes.

其中一种带负电，实际上我们称它为电子，熟悉半导体收音机的爱好者都知道机器里面的电子管中含有大量的这种电子微粒。

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Expensive electricity, an inadequately funded public sector pension system, and high interest rates round out this negative picture.

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