circuit card英 [ˈsɜːkɪt kɑːd]美 [ˈsɜːrkɪt kɑːrd]网络 电路插件; 电路板英英释义nouna printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilitiesSynonym:circuit boardboardcardplug-inadd-in双语例句