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来源:雅诚德英语网
In the 1990s, when Copland was initiated, "next-generation" meant supporting memory protection and preemptive multitasking, both of which classic Mac OS lacked.
Copland始于上世纪90年代,“新一代”是指支持内存保护和抢先式多任务,当时的Mac OS不支持这两项功能。