smokeless powder
英
美
- 无烟火药
详细释义
Noun:
-
an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant
双语例句
- The nitramine ethers perform two functions in the smokeless powder composition.
硝胺醚在无烟火药成份中有两种作用。
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