1. 磁盘：magnetic detector for lightning currents,闪电电流磁检示器 | magnetic disc,磁盘 | magnetic domain attachment,磁畴附件
2. 磁碟：magnetic couple 磁力偶 | magnetic disc 磁碟 | magnetic field coenergy 磁场辅能
noun
1. (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored
Synonym: magnetic disk disk disc