surface-charges的用法和樣例：
例句
- Finally, the remaining amine groups are acetylated to ensure that the complex particles do not bear any surface charges.
最后，科學(xué)家將剩余的氨基進(jìn)行乙?；?，這保證了復雜粒子不會(huì )受到表面電荷影響。 - These surface charges partially nullify the effect of the charges on the metal plates.
這些表面電荷部分地抵消金屬極板上電荷的作用。
