Copperas
[kɒpәrәs]
解釋/意思:
(n.) Green vitriol, or sulphate of iron; a green crystalline substance, of an astringent taste, used in making ink, in dyeing black, as a tonic in medicine, etc. It is made on a large scale by the oxidation of iron pyrites. Called also ferrous sulphate.
艾德蒙編輯
同義詞及近義詞：
n. Green vitriol, sulphate of iron (crystallized).
埃德娜校對
解釋/意思:
n. sulphate of iron used in dyeing black or making ink.
海耶斯校對
娱乐性解釋/意思：
To dream of copperas, foretells unintentional wrong will be done you which will be distressing and will cause you loss.
校對:卢瑟
例句/造句/用法:
- Copperas, or Green Vitriol Sulphate of Iron. 威廉K.大衛. 智者、化學家和偉大醫生的秘密.
- Among other lining materials found suitable were soapstone, alumina, ammonia, copperas, starch, Epsom salts, and gypsum, paper, pulp, and alum, and a mixture of various other materials. 威廉·亨利·杜利特. 世紀發明.
- Boil the logwood for 30 minutes in a gallon of water, and then add the copperas and lampblack. 威廉K.大衛. 智者、化學家和偉大醫生的秘密.
校對:卢瑟