| 释义 | 
		megabyte美 ['meɡə.baɪt]  英 ['meɡə.baɪt]  1.  | 百万字节,兆字节(十进制计算机内存或数据单位,等于 1 000 000 字节)a unit of computer memory or data, equal to 10⁶, or 1 000², (= 1 000 000) bytes  |  
  | a 512-megabyte flash drive 512 兆字节的闪存盘  |  
 2.  | 兆字节(二进制计算机内存或数据单位,等于 1 048 576 字节)a unit of computer memory or data, equal to 2²⁰, or 1 024², (= 1 048 576) bytes  |  
 n.  | 1. a unit of computer data or storage space equivalent to 1,024 kilobytes  |  
  |