| 释义 |
upward compatible
【修】向上兼容
Pertaining to user programs (and, perhaps, system software) for one range of computers that can be run (with little if any alteration) on larger (possibly, later model) computers produced by the same manufacturer.
用于修饰用户程序(也可是系统软件)，即在一种档次的计算机上开发的程序(几乎无需改动)可在同一厂家生产的高档(以后 推出的新型号)计算机上运行. |