binary

1. ADJ The binary system expresses numbers using only the two digits 0 and 1. It is used especially in computing. 二进制的[usu ADJ n]

The message contains Unicode characters and has been sent as a binary attachment. 这条信息含有统一码字符，已经以二进制附件形式发送。

2. N-UNCOUNT Binary is the binary system of expressing numbers. 二进制

The machine does the calculations in binary. 这台机器用二进制做计算。