正电 meaning in Chinese
positive electricity
Examples
- Therefore the whole atom is neither positive nor negative .
因此，整个原子，既不带正电，也不带负电。 - Experience shows that the positive electrode always burns away more rapidly than the negative .
经验表明，正电极比负电极烧蚀得快得多。 - Alpha particles are positively charged helium nuclei obtained from natural radioactive decay .
粒子是从天然放射性蜕变得到的带正电的氦核。 - The drops are usually negatively charged, but occasionally one with a positive charge is found .
这些油滴一般都带负电，但偶尔也发现有带正电的。 - Thus, glass becomes positive, while the silk with which the glass was rubbed becomes negative .
例如，玻璃与丝绸摩擦时，玻璃带正电，而丝绸带负电。