| 单词 | sodium cyanide |
| 释义 | sodium cyanidenoun Chemistry.a white, crystalline, deliquescent, water-soluble, poisonous powder, NaCN, prepared by heating sodium amide with charcoal: used chiefly in casehardening alloys, in the leaching and flotation of ore, and in electroplating. Origin of sodium cyanideFirst recorded in 1880–85 Words nearby sodium cyanidesodium bromide, sodium carbonate, sodium chlorate, sodium chloride, sodium citrate, sodium cyanide, sodium cyclamate, sodium dichromate, sodium ethylate, sodium fluoride, sodium fluoroacetate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for sodium cyanidesodium cyanide nouna white odourless crystalline soluble poisonous compound with an odour of hydrogen cyanide when damp. It is used for extracting gold and silver from their ores and for case-hardening steel. Formula: NaCN Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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