趣英语 / protons例句

protons例句

Protons are nearly 2000 times as heavy as electrons.
质子的质量几乎是电子的2,000倍。

The neutrons and protons form the core of the atom.
中子和质子构成了原子核.

Electrons are negatively charged with electricity, protons are positively charged.
电子是带负电荷的, 质子是带正电荷的.

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