单词 | sulphate |
释义 | sulphate (once / 2387 pages) n WORD FAMILY sulphate: sulphates USAGE EXAMPLESPM particles may contain smoke, dust, soot, metals, nitrates, sulphates, water and rubber from tyres. BBC(Nov 23, 2016) It can contain methanol, chloride, sulphates and radium. The Guardian(Sep 01, 2016) Tea and coffee were adulterated with sand, chicory, and spent grounds treated in ferrous sulphate and sheep’s dung. The Guardian(Apr 18, 2016) n a salt or ester of sulphuric acid Syn|Hypo|Hyper sulfate barium sulfate, barium sulphate, blanc fixe a white insoluble radiopaque powder used as a pigment copper sulfate, copper sulphate, cupric sulfate, cupric sulphatea copper salt made by the action of sulfuric acid on copper oxide magnesium sulfatea salt of magnesium SLS, sodium lauryl sulfate, sodium lauryl sulphatea caustic detergent useful for removing grease; although commonly included in personal care items (shampoos and toothpastes etc.) it can irritate skin and should not be swallowed sodium sulfate, sodium sulphatea solid white bitter salt used in manufacturing glass and paper and dyes and pharmaceuticals white vitriol, zinc sulfate, zinc sulphate, zinc vitriola colorless water-soluble powder; used as a mordant or to preserve wood or for the electrodeposition of zinc blue copperas, blue stone, blue vitriol, chalcanthitehydrated blue crystalline form of copper sulfate Epsom salts, bitter saltshydrated magnesium sulfate that is taken orally to treat heartburn and constipation and injected to prevent seizures 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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