[] compatibility (with sb/sth) | compatibility (between A and B)the ability of machines, especially computers, and computer programs to be used together （尤指计算机及程序的）兼容性◆There is no compatibility between the machines. 机器间无兼容性。◆Check your system compatibility before installing the software. 在安装软件之前，应先检查你的系统的兼容性。