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- 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。
- I have some carbon paper somewhere or other. 我記得我在什么地方放有復寫(xiě)紙。
- 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
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳釋放氧氣。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸鈣所構成的巖石。
- 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。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于電弧燈。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳環(huán)的有一個(gè)僅由碳原子組成的環(huán)的，如苯
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一種放射性同位素，尤指碳14。
- Packing of sodium carbonate for industrial use II. 工業(yè)用碳酸鈉包裝2。
- This is a rare quality carbonate hot spring. 這是一處稀有的優(yōu)質(zhì)碳酸石鹽泉。
- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸鉀工業(yè)發(fā)展近況。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧組成的。
- Plants absorb carbon from the air. 作物從空氣中吸收炭。
- She put the carbon paper in the wrong way round. 他把復寫(xiě)紙放反了。
- Producing or containing carbon or coal. 產(chǎn)碳或煤的，含碳或煤的
- Both of the substances are not made up of carbon . 這兩種物質(zhì)并非都由碳組成。
