碳灰的英文怎么说
碳灰的英文: n. 碳;复写纸 Carbonation is the combination of carbonate or bicarbonate ions with minerals editmetallized carbon filament Coke consists mainly of carbon. The residue is progressively enriched in carbon. On hydrolysis carbon dioxide is evolved. n. 尘土;粉尘 v. 擦灰;掸去;撒 dusted the cookies with sugar;dust crops with fertilizer. Dust sugar on to a cake. The carriage left a trail of dust. He dusted his trousers. She dusts every day. |