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- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸鉀工業(yè)發(fā)展近況。
- No potassium did we find in this mineral. 在這種礦石中我們沒(méi)有發(fā)現鉀。
- I make a carbon copy of my documents. 我用復寫(xiě)紙復寫(xiě)文件。
- Soft drinks contain carbon dioxide. 軟飲料中含有二氧化碳。
- Gunpowder is composed of sulfur, carbon, and potassium nitrate. 火藥是由硫、碳和硝酸鉀組成。
- I have some carbon paper somewhere or other. 我記得我在什么地方放有復寫(xiě)紙。
- Potassium is necessary to the existence of all living things. 鉀是所有生物生存必須的。
- She's a carbon copy of her sister. 她跟她姐姐一模一樣。
- The crude sodium carbonate ash obtained from these plants. 蘇打灰從這些植物中獲得的粗碳酸鈉灰
- A copy made by using carbon paper. 復寫(xiě)本，副本用復寫(xiě)紙復印的一份
- The output of potassium carbonate and xylitol takes the first place in China. 碳酸鉀、木糖醇產(chǎn)品產(chǎn)量居全國首位；
- The components of a potassium cycle vary greatly. 鉀素循環(huán)的各個(gè)環(huán)節有很大的變化。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳釋放氧氣。
- In this case, the ion is potassium. 這里的離子指的是鉀離子。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸鈣所構成的巖石。
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游離鉀及鈣之光譜(英文)
- You receive the top copy of the receipt, and we keep the carbon. 你把這收據上面的原件收下，我們保留下面的復寫(xiě)件。
- Potassium One of the essential elements in plants. 鉀：植物體的必需元素之一。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于電弧燈。
- What fruit vegetable contains potassium most? 什么水果蔬菜含鉀最多？
