单词 | nitroglycerin |
释义 | nitroglycerin /nuy'treuh glis"euhr in/, n. Chem., Pharm. a colorless, thick, oily, flammable, highly explosive, slightly water-soluble liquid, C3H5N3O9, prepared from glycerol with nitric and sulfuric acids: used chiefly as a constituent of dynamite and other explosives, in rocket propellants, and in medicine as a vasodilator in the treatment of angina pectoris. Also, nitroglycerine /nuy'treuh glis"euhr in, -euh reen'/. Also called glonoin, glyceryl trinitrate, trinitroglycerin. [1855-60; NITRO- + GLYCERIN] |
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