| 单词 | electromagnet |
| 释义 | electromagnet (once / 23545 pages) n WORD FAMILY electromagnet: electromagnets USAGE EXAMPLESThere are also a few maglev trains that use conventional electromagnets, including one in Shanghai. New York Times(Aug 11, 2016) The sled began on a train track and then was rocketed to 105 miles per hour by electromagnets as electricity was shot into copper coils. Reuters(May 11, 2016) Roper said his office is also testing use of projectiles developed for a futuristic electromagnet railgun in conventional U.S. Reuters(Mar 28, 2016) n a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet Hypo|Hyper magnetic head an electromagnet (as on a tape recorder) that converts electrical variations into magnetic variations that can be stored on a surface and later retrieved magnet (physics) a device that attracts iron and produces a magnetic field |
| 随便看 |
|
英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。