| 单词 | magnetic disk |
| 释义 | magnetic disk (once / 1477414 pages) n WORD FAMILY magnetic disk USAGE EXAMPLESEngineers have managed to shrink certain components within today’s magnetic disk drives down to a few dozen nanometers. Scientific American(May 01, 2013) Much of these increases in storage capacity will involve the introduction of technologies pioneered in the development of magnetic disk drives. Forbes(May 17, 2012) Inside each one, a nearly weightless suspension arm hovers above a magnetic disk spinning as fast as 7,200 revolutions per minute. BusinessWeek(Nov 17, 2011) n (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored Syn|Hypo|Hyper disc, disk, magnetic disc diskette, floppy, floppy disk a small plastic magnetic disk enclosed in a stiff envelope with a radial slit; used to store data or programs for a microcomputer fixed disk, hard disc, hard diska rigid magnetic disk mounted permanently in a drive unit removable diska hard disk that can be removed from the disk drive; removal prevents unauthorized use memory device, storage device a device that preserves information for retrieval |
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