单词	窄化
释义	窄化 narrowing
随便看	main memory layout main memory management main memory mapping main-memory mapping main memory mechanism database main memory priority main memory protection main memory real-time database main memory resource main memory sharing Main memory source main melody Main melody soap opera main member main memory system management main memory technology main memory unit mainmen main men main menu main menu chart icon Main menu of control software main message file main messenger main metacenter