incompatible

这款打印机与你的电脑系统不兼容。

This printer is ___incompatible with your computer system.

他们的性格不合，总是吵架。

Their personalities are ___incompatible, so they argue all the time.

这两种软件程序不兼容，无法同时安装在同一台电脑上。

These two software programs are ___incompatible and cannot be installed on the same computer.