单词	guncotton
释义	guncotton noun gun·​cot·​ton ˈgən-ˌkä-tᵊn  : nitrocellulose especially : an explosive highly nitrated product used chiefly in smokeless powder Example Sentences Recent Examples on the Web When one of them is struck the glass receptacle is broken and the acids, flowing into a chamber containing chemicals, set up an action that explodes the guncotton. Popular Mechanics Editors, Popular Mechanics, 8 Apr. 2021 This fires the detonating charge, which in turn fires the main charge of guncotton. Popular Mechanics Editors, Popular Mechanics, 8 Apr. 2021 Word History First Known Use 1846, in the meaning defined above Medical Definition guncotton noun gun·​cot·​ton ˈgən-ˌkät-ᵊn  : any of various cellulose nitrates especially : an explosive consisting of a higher-nitrated product (as one containing at least 13.2 percent nitrogen)
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