词汇	贫困阶层
释义	贫困阶层 underprivileged class阶层
随便看	nonpreemption non-preemptive nonpreemptive algorithm nonpreemptive critical section protocol non-preemptive device nonpreemptive discipline non-preemptive group non preemptive interrupt mechanism non-preemptive interrupt mechanism nonpreemptive multitasking non-preemptive multitasking nonpreemptivepriority nonpreemptive priority non-preemptive priority nonpreemptive priority model non-preemptive priority queuing nonpreemptive queueing nonpreemptive schedule nonpreemptive scheduling non-preemptive scheduling nonpreemptive service nonpreemptive single-service center model nonprefabricated non-prefabricated non-preferable plant extract