Noun:

1. the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible

random fee乱收费randomadj.任意的；随机的；随意的n.随意；任意adv.随机地random-fabrillated film yarn无规原纤化裂膜纱random access computing system随机存取计算系统random noise weighting network随机噪声加权网络randomized con-trvlled trial随机对照试验random copolymer polypropylene无规共聚聚丙烯randomized switching frequency随机开关频率random Mean Euclidean distance随机平均欧氏距离random-packed-sphere model自由堆积球模型random time division multiplex随机时分复用random communication satellite随机通信卫星