单词	without example
释义	without example 没有先例
随便看	system fault system fault alarm System Fault Tolerance system feasibility system feature system feedback system file System file checker system firmware system floppy disk system flow system flow chart system flowchart system flowcharting symbol system flow diagram system flushing system folder system follow-up system font system for checking on patent agents system for controlling system for coordination of peripheral equipment system for ensuring a minimum standard of living system for heat treatment of semiconductor system for high volume standardized sbxy sbxz sbyb sbyc sbyj sbyjkbyx sbyq sbyr sbys sbyt bouldering bound bouquet bouquet garni bourbon bourgeois bourgeoisie boutique bowgun bowl