specabbr.细则；规格(=specification)abbr.投机（=speculation)abbr.特别；特别地（=special/specially)speculan.金属镜(镜齐；窥镜)

1. The amount of computer memory needed to store one character of a specified size, usually8 bits for a microcomputer and16 bits for a larger computer.
   字节数计算机存储一定数量字符的内存的大小。微型机通常是8位，而大型机通常是16位