carbon dioxide 意思是: 二氧化碳; 二氧化碳,因其由一个carbon和两个oxygen原子组成而得名。这种化学物质自18世纪中期以来就已知,最初被称为fixed air,后来又被称为carbonic acid gas(1791年)。"19世纪中叶,dioxide这个表示含有两个氧原子的氧化物的术语开始被使用。"
二氧化碳和一氧化碳(Carbon dioxide and carbon monoxide).doc,二氧化碳和一氧化碳(Carbon dioxide and carbon monoxide) This article is contributed by the class gun family Ppt documents may experience poor browsing on the WAP side. It is recommended that y
10 Carbon monoxide and carbon dioxide have (4)(1)the same chemical properties and the same physical properties(2)the same chemical properties and different physical properties(3)different chemical properties and the same physical properties(4)different chemical properties and different physical properties...
1869, so called because it consists of onecarbonand oneoxygenatom (as opposed tocarbon dioxide, which has two of the latter). An older name for it wascarbonic oxide gas. carbonate(v.) 1805, "form into a carbonate," fromcarbonate(n.) by influence of Frenchcarbonater"transform into a car...
carbon-dioxide 英[ˌkɑːrbən] 美[daɪɑːksaɪd] 释义 二氧化碳 实用场景例句 全部 The two principal combustion products are water vapor and carbon dioxide. 两种主要的燃烧产物是水蒸气和二氧化碳。 柯林斯例句 Mars has an insubstantial atmosphere, consisting almost entirely of carbon ...
Ⅱ.完成句子1. Carbon dioxide carbon and oxygen.二氧化碳是由碳和氧组成的。2. The ide a is to four sec
Carbon dioxide由carbon和dioxide组成,一般来说化学类的名词都像是拼积木一样组合而成。Carbon:碳,a nonmetallic chemical element found in all natural element combinations and some man-made element combinations,and carbon is the basic element found in coal.所以,Carbon的来自于拉丁文中的carbo(等同于coal)...
carbon dioxide的中文解释 沪江词库精选carbon dioxide是什么意思、英语单词推荐、用法及解释 不可数名词:(symb CO₂) 二氧化碳 英语解释 a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis...
Examples from the Corpus carbon dioxide•Carbon DioxideAn increase in the amount of carbon dioxide is responsible for about half the total warming.•The safety mattress also produced only half as much carbon monoxide andcarbon dioxide.•Life generates methane, ammonia, oxygen, hydrogen,carbon di...
We are entering into uncharted territory now, in terms of the amount of carbon dioxide.(在二氧化碳的数量方面,我们现在正在进入一个未知的领域。) The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.(相比之下人类燃烧煤、石油等活动所释放的...