| 单词 | arsenic trioxide |
| 释义 | arsenic trioxidenoun Chemistry.a white, tasteless, amorphous, slightly water-soluble, poisonous powder, As2O3, used chiefly in the manufacture of pigments and glass and as an insecticide or weed-killer; arsenous acid. Also called arsenic. Words nearby arsenic trioxidearsenic acid, arsenical, arsenicalism, arsenic disulfide, arsenic trichloride, arsenic trioxide, arsenic trisulfide, arsenide, arsenious, arsenite, arseniuretted Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for arsenic trioxidearsenic trioxide nouna white poisonous powder used in the manufacture of glass and as an insecticide, rat poison, and weedkiller. Formula: As 2 O 3Also called: arsenic 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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