| 单词 | electronic countermeasures |
| 释义 | electronic countermeasuresplural nounthe use of electronic technology to jam and deceive enemy radars, especially those used for air defense and interception. Abbreviation: ECM Origin of electronic countermeasuresFirst recorded in 1965–70 Words nearby electronic countermeasureselectronic brain, electronic bulletin board, electronic cell counter, electronic cinematography, electronic configuration, electronic countermeasures, electronic crime, electronic data processing, electronic editing, electronic engineering, electronic fetal monitor Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for electronic countermeasureselectronic countermeasures pl nmilitary (in electronic warfare) actions intended to interfere with an enemy's use of electromagnetic radiation equipment Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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