a flat disk inside a plastic cover, used in the past to store data in the form that a computer could read, and that could be removed from the computer 软盘:塑料盖内的平盘,过去用于以计算机可以读取的形式存储数据,并且可以将其从计算机中删除 It was low-tech and unreliable—we had to exchange diskettes with customers. 它技术含量低且不可靠——我们不得不与客户交换磁盘。