单词 | white lead |
释义 | white lead in British English (lɛd) noun 1. Also called: ceruse a white solid usually regarded as a mixture of lead carbonate and lead hydroxide; basic lead carbonate: used in paint and in making putty and ointments for the treatment of burns. Formula: 2PbCO3.Pb(OH)2 2. either of two similar white pigments based on lead sulphate or lead silicate 3. a type of putty made by mixing white lead with boiled linseed oil white lead in American English1. a poisonous, heavy, white powder, basic lead carbonate, 2PbCO3·Pb(OH)2, used in paints, pottery glazes, etc. 2. any of several white pigments containing lead, as lead sulfate |
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