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- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸钾工业发展近况。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- Gunpowder is composed of sulfur, carbon, and potassium nitrate. 火药是由硫、碳和硝酸钾组成。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The output of potassium carbonate and xylitol takes the first place in China. 碳酸钾、木糖醇产品产量居全国首位；
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- In this case, the ion is potassium. 这里的离子指的是钾离子。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游离钾及钙之光谱(英文)
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- Potassium One of the essential elements in plants. 钾：植物体的必需元素之一。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- What fruit vegetable contains potassium most? 什么水果蔬菜含钾最多？
