car·tridge/`kɑrtrɪdʒ; ˈkɑːtrɪdʒ/ n [C] 1 a small piece of equipment that contains something that you put inside a machine to make it work 〔装置某种材料以便塞入机器使之运作的〕容器; 套筒; 盒子: an ink cartridge 储墨管 2 a tube containing explosive material and a bullet for a gun 弹药筒; 子弹