| 单词 | smokeless powder |
| 释义 | smokeless powder (once / 30541 pages) n WORD FAMILY smokeless powder: smokeless powders USAGE EXAMPLESAn FBI affidavit said the device was made of three galvanized steel pipes and smokeless powder and was attached to a remote-control toy car. Los Angeles Times(Jan 15, 2016) Marquez also purchased explosives, specifically smokeless powder, as part of the pair's plans "to create bombs and commit mass killings," the affidavit said. Reuters(Dec 17, 2015) This catalog of explosive scents includes TNT, smokeless powder, potassium chlorate, C-4 plastic explosive, detonating cord, and ammonium nitrate. Scientific American(Oct 20, 2014) n an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant Syn|Hyper Ballistite explosive a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck |
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