| 单词 | permanganate |
| 释义 | permanganate (once / 19601 pages) n WORD FAMILY permanganate: permanganates USAGE EXAMPLESThe company stores up to half a million pounds of reactive and toxic potassium permanganate. Washington Times(May 12, 2016) The balls are filled with a chemical powder, potassium permanganate, before they’re loaded into the drone. Washington Times(Apr 22, 2016) The candle contains a chemical compound called permanganate that mixes with and oxidizes toxic chemicals, turning them into less harmful carbon dioxide and chloride. Washington Times(Jun 30, 2014) n a dark purple salt of permanganic acid; in water solution it is used as a disinfectant and antiseptic Hypo|Hyper permanganate of potash, potassium permanganate a poisonous salt that forms dark purple crystals and is purple-red when dissolved in water; used as an oxidizing and bleaching agent and as a disinfectant and antiseptic salt a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) |
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