程序设计技术和专用机器特性的组合，这种组合允许给定的计算机系统执行为另一系统所写的程序。

The combination of programming techniques and special machine features that permits a given computing system to execute programs written for another system.

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程序设计技术和专用机器特性的组合，这种组合允许给定的计算机系统执行为另一系统所写的程序。

The combination of programming techniques and special machine features that permits a given computing system to execute programs written for another system.

youdao