While this is common in modern systems, Mach was the first system to define tasks and threads in this way.

虽然对于现在系统来说非常普通，但Mach是第一个这样定义任务和线程的系统。

youdao

While this is common in modern systems, Mach was the first system to define tasks and threads in this way.

虽然对于现在系统来说非常普通，但Mach是第一个这样定义任务和线程的系统。

youdao