碳 的中文句子和英文句子

空气一种无色、无嗅、无味的气体混合物，主要由氮气（约占78％）和氧气（约占21％）组成，还有少量的氩、二氧化碳、氢、氖、氦及其它气体

A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen(approximately78 percent) and oxygen(approximately21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases.


在汽车燃烧燃料时，产生废气—一氧化碳。

As motor vehicles burn fuel, they give off carbon monoxide as a waste.


石脑油一种高度挥发性的易燃液态碳氢化合物混合物，从石油、煤焦油和天然气中提炼出来，并用作石油、溶剂和制造各种化合物中

Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals.


硅铁一种用于生产碳素钢的铁和硅的合金

An alloy of iron and silicon used in the production of carbon steel.


植物可以吸收二氧化碳释放氧气。

Plants can absorb carbon dioxide and release oxygen.


焦炭的主要成分是碳。

Coke consists mainly of carbon.


软饮料中含有二氧化碳。

Soft drinks contain carbon dioxide.


化学合成用简单无机化合物的化学氧化所产生的能量将二氧化碳和水合成碳水化合物。这种化学合成形式只限于某些细菌和真菌

Synthesis of carbohydrate from carbon dioxide and water using energy obtained from the chemical oxidation of simple inorganic compounds. This form of synthesis is limited to certain bacteria and fungi.


位于圣地亚哥的加州大学鲍威尔建筑实验室试制出了新的桥梁建筑材料，如碳和玻璃纤维聚合体。

The Powell structural research lab at the university of California at San Diego tests new bridge materials such as carbon and fiberglass polymers.


爱迪生不相信碳可作灯丝用，所以一开始就用铂合金作灯丝。

Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable.