| 释义 |
〔extracode〕A sequence of machine code instructions used to simulate hardware functions.附加码,附加代码,附加程序:用于虚拟硬盘功能的一连串机械码指令〔dongle〕A hardware device that serves as copy protection for certain software by rendering the software inoperable when the device is not plugged into a printer port.保护锁:一种硬盘装置,用作保护某些软件版权,当此装置未插在打印机的连接端口上时,该软件就无法作业 |