| 单词 | chemical defense |
| 释义 | chemical defense (once / 1313257 pages) n WORD FAMILY chemical defense USAGE EXAMPLESScientists from a People’s Liberation Army school called the Institute of Chemical Defense also have published research on fentanyls. Seattle Times(Oct 07, 2016) The program brings troops from other countries to the installation to study engineering, military policing and chemical defense. Washington Times(Jan 05, 2016) To do so, the plants use a step-by-step approach to synthesize their chemical defense. Science Magazine(Sep 10, 2015) n procedures involved in taking defensive measures against attacks using chemical agents Syn|Hyper chemical defence defence, defense, defensive measure (military) military action or resources protecting a country against potential enemies |
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