Magnesia

(n.) A light earthy white substance, consisting of magnesium oxide, and obtained by heating magnesium hydrate or carbonate, or by burning magnesium. It has a slightly alkaline reaction, and is used in medicine as a mild antacid laxative. See Magnesium.

杰德手打

• It is composed of pure copper, 100 parts; pure tin, 17 parts; magnesia, 6 parts; tartar of commerce, 9 parts; sal-ammoniac, 3. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• Add the oil to the alcohol, rub with magnesia and sugar, then add the water and filter. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• I took a cylinder of zirconia and wound about a hundred feet of the fine platinum wire on it coated with magnesia from the syrupy acetate. 鲁伯特·萨金特·荷兰. 历史性发明.
• He tried mixing it with many materials, first using magnesia, which, however, proved ineffective. Edward W. Byrn. 十九世纪发明进展.

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