ca·pac·i·tance
noun/kəˈpæsɪtəns/
/kəˈpæsɪtəns/
[uncountable] (physics)- the ability of a system to store an electrical charge
电容，电容量（系统贮存电荷的能力） - a comparison between change in electrical charge and change in electrical potential
电容率（电荷和电位变化之比值）
Word Originlate 19th cent.: from capacity + -ance.