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汉语拼音：fù diàn hè

在一般物质中，电子所具有的电荷类形。可以用羊毛摩擦树脂而产生。

• 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.

• An electron has a negative charge, a proton has a positive charge.

  电子带负电荷, 质子带正电荷.

• Electrons are negatively charged with electricity.

  电子带负电荷.

• The positive pole carries a positive charge while the negative pole does a negative charge.

  正极带正电荷,负极带负电荷.

• A virus is nigatively charged above its isoelectric point.

  病毒在它的等电离点以上时带负电荷.

• Two negative charges repel each other , and so do two positive charges.

  两个负电荷相斥,每个正电荷也是如此.

• Both the rubber and the pith ball are negatively charged.

  这时,橡胶棒和木髓球两者都带负电荷.

• Electrical positives attract electrical negatives.

  正电荷吸引负电荷.

• Indeed, it is possible that electrons are made of nothing else but negative electricity.

  事实上, 电子中除了负电荷之外很可能就别无它物了.

• Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton.

  狄喇克的理论还预言有一种质子的姐妹粒子,带负电荷, 叫做反质子.

• The remaining negative charge can be spread out, or delocalize over three atoms.

  剩下的负电荷被分散或离域遍及到三个原子.

• All positively charged species in solution must be balanced by equivalent numbers of negatively charged species.

  溶液中所有带正电荷物质必须被等量的带负电荷物质所平衡.

• There are two kinds of electric charges: positive and negative.

  电荷有两种: 正电荷和负电荷.

• The surface of the soil particle will have a negative charge.

  土粒表面会有负电荷.

• Oxygen , necessary for human life, carries a negative charge.

  人类赖以维生的氧气, 也携带负电荷.