bi·na·ry/`baɪnərɪ; ˈbaɪnəri/ adj technical 【术语】 1 the binary system a system of counting, used in computers, in which numbers are shown using a system that only includes the numbers 0 and 1 〔电脑运算系统〕二进制 2 consisting of two things or parts 由两部分组成的; 二元的