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单词	picric acid
释义	picric acid noun pic·​ric acid ˈpi-krik-  : a toxic yellow crystalline phenol derivative C6H3N3O7 structurally similar to TNT and used especially as a high explosive and as a dye or mordant Example Sentences Recent Examples on the Web The Mont-Blanc was packed full of TNT, picric acid, gun cotton and aircraft fuel. Stephen Maher, chicagotribune.com, 21 Dec. 2017 Experiments with a compound called TNP (2,4,6-trinitrophenol, also known as picric acid), which researchers often use to study obesity and diabetes, show that in mice the therapy can promote the formation of new bone. Giorgia Guglielmi, Science | AAAS, 8 Sep. 2017 Mustard gas, picric acid, and TNT—all organic molecules—made for unimaginably destructive weapons. Rebecca Altman, The Atlantic, 4 Oct. 2017 Word History Etymology International Scientific Vocabulary First Known Use circa 1838, in the meaning defined above Medical Definition picric acid noun pic·​ric acid ˌpik-rik-  : a bitter toxic explosive yellow crystalline strong acid C6H3N3O7 used especially as a dye or biological stain, as an antiseptic, and as a precipitant for organic bases and polycyclic hydrocarbons called also trinitrophenol
随便看	salt of phosphorus salt of Saturn salt of soda salt of sorrel salt of tartar salt of vitriol salt of wisdom salt of wormwood salt out salt pan salt pit salt plug salt pork salt reed grass salt rheum Salt River salt sea salt sickness salt spoon salt stain salt tree salt water taffy salt well salt with salt-and-pepper

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