可变电容器 kěbiàndiànróngqì variable capacitor Origin Definitions Defs Strokes Stroke Words Sentences Sents 可变 可變 kěbiàn variable able to change or be changed; subject to variation电容器 電容器 diànróngqì capacitor An electrical component consisting of two conductors separated by an insulator, used to store electrical energy and for functions such as tuning, coupling, and bypass