reduced instruction set cycles精简: retrench; simplify; cut; red ...周期: period; cycle; circle; revol ...精简指令系统: ris reduction instruction system精简指令集计算机,精简指令系统计算机: risc reduced(-tion) instruction set computer精简指令系统(集)计算机: reduced instruction set computer下载手机词典可随时随地查词查翻译