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高中/CET4/CET6/考研/TOEFL
- 英 [daɪˈɒksaɪd]
- 美 [daɪˈɑːksaɪd]
释义
- 常用
- 高考讲解
- n.二氧化物
- 英 [daɪˈɒksaɪd]
词态变化
- 复数: dioxides;
实用场景例句
- 全部
- 二氧化物
The sulfur dioxide combines with water in the air, forming sulfuric acid.
二氧化硫与水结合在空气中, 形成硫酸.
期刊摘选
Carbon dioxide emissions are the primary source of greenhouse gases.
二氧化碳的释放是温室效应气体的主要来源.
期刊摘选
The Kyoto Protocol is a commitment to reduce the amounts of carbon dioxide output.
京都议定书承诺减排二氧化碳.
期刊摘选
Other Ingredients : Ascorbic Acid , Quercetin, Gelatin, Vegetable Magnesium Stearate, Titanium Dioxide Color.
抗坏血酸, 槲皮素, 凝胶, 植物硬脂酸镁, 二氧化钛色素.
期刊摘选
Can detect hydrogen, oxygen, nitrogen, carbon monoxide, methane, dioxide, ethylene, ethane, acetylene and other gases.
可对氢 、 氧 、 氮 、 一氧化碳 、 甲烷 、 二氧化碳 、 乙烯 、 乙烷 、 乙炔九种气体检测.
期刊摘选
The chief byproduct of combustion is silicon dioxide ( sand ).
燃烧的主要副产品是二氧化硅 ( 沙 ).
期刊摘选
It adopts carbon dioxide protection welding . Chassis is treated through shot blast. It has and firmness.
采用二氧化碳气体掩护焊焊接. 车架经喷丸处理. 使车辆更美观、坚忍、不容易用坏.
期刊摘选
In aerobic respiration , therefore, pyruvate is completely oxidized to carbon dioxide and water.
因此,在有氧呼吸中, 丙酮酸被完全氧化成二氧化碳和水.
期刊摘选
Greenery can inspiratory carbon dioxide, release oxygen, to people healthy have profit greatly.
绿色植物能够吸入二氧化碳, 释放氧气, 对人们的身体健康大有裨益.
期刊摘选
Carbon dioxide continuously moves from soil into the atmosphere.
二氧化碳不断从土壤进人大气.
期刊摘选
Coke burns with oxygen to give carbon dioxide.
焦碳用氧气燃烧,产生二氧化碳.
《简明英汉词典》
The carbon 14 atoms oxidise to carbon dioxide which gets blown about and mixed up with lower atmosphere.
碳14原子氧化生成二氧化碳,向四周散去并与低空的大气混合.
《简明英汉词典》
Carbon dioxide is the largest contributor to the greenhouse effect.
二氧化碳太多是道致温室效应的最主要原因.
《简明英汉词典》
Carbon is an element, while carbon dioxide is a compound.
碳是一种(化学)元素, 而二氧化碳则是一种化合物.
《简明英汉词典》
The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.
石灰水变得混浊了, 可见在实验中有二氧化碳生成了.
《简明英汉词典》
the emission of carbon dioxide into the atmosphere
向大气排放二氧化碳
《牛津高阶英汉双解词典》
You can liquefy the carbon dioxide to separate it from the other constituents.
可以将二氧化碳液化，以便和其他成分分开。
柯林斯例句
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 dioxide.
火星的大气层极其稀薄，几乎全部由二氧化碳构成。
柯林斯例句
Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化合物氧化后必然会产生二氧化碳。
柯林斯例句
The proposed initiative would mandate a reduction of carbon dioxide of 40%.
倡议将强制规定把二氧化碳排放量降低40%。
柯林斯例句
The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.
相比之下，人类活动燃烧煤、石油等所释放的二氧化碳要少一些。
柯林斯例句
The emission of gases such as carbon dioxide should be stabilised at their present level.
二氧化碳等气体的排放应该稳定在当前水平。
柯林斯例句
This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air.
这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。
柯林斯例句
Plants and trees filter carbon dioxide out of the air and produce oxygen.
花草树木会过滤掉空气中的二氧化碳并制造氧气。
柯林斯例句
Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
甲烷常被认为是仅次于二氧化碳的重要温室气体。
柯林斯例句
Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
在正常情况下，这两种气体容易发生反应产生二氧化碳和水。
柯林斯例句
I am all for cutting carbon dioxide emissions, but that would be much more easily achieved by giving subsidies to windpower, than with nuclear power.
我完全赞成减少二氧化碳的排放，但是，相比发展核能，对发展风能提供补贴更容易实现这一目标。
柯林斯例句
收起实用场景例句
真题例句
- 全部
- 四级
- 六级
- 高考
- 考研
Mr Obama's plan to curb carbon dioxide (CO2) emissions (排放), though necessary, will be far from cost-free, whatever his sunny speeches on the subject might suggest.
出自-2013年6月阅读原文
According to the author, Obama's plan to limit carbon dioxide emissions will by no means be inexpensive
出自-2013年6月阅读原文
The result would be higher emissions of carbon dioxide and other greenhouse gases.
出自-2017年6月阅读原文
Left alone, it was assumed, the world's rain forests would not only flourish but might even rescue us from disaster by absorbing the excess carbon dioxide and other planet-warming greenhouse gases.
出自-2013年6月阅读原文
For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.
出自-2013年6月听力原文
Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide
出自-2013年6月听力原文
But its surface has been cooked and dried by an ocean of carbon dioxide, trapped in the burning death grip of a runaway greenhouse effect.
2019年6月六级真题（第二套）听力 Section C
Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.
2018年12月六级真题（第二套）听力 Section C
Phytoplankton live at the ocean surface, where they pull carbon dioxide into the ocean while giving off oxygen.
2019年高考英语北京卷 阅读理解 阅读D 原文
The astronauts will suffer from a carbon-dioxide headache when they exercise in one place for a long time.
2015年高考英语湖北卷 阅读理解 阅读D 题设
Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.
2019年高考英语北京卷 阅读理解 阅读D 原文
Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around you head.
2015年高考英语湖北卷 阅读理解 阅读D 原文
You can end up with what astronauts call a carbon-dioxide headache.
2015年高考英语湖北卷 阅读理解 阅读D 原文
Even as we humans count on forests to soak up a good share of the carbon dioxide we produce, we are threatening their ability to do so.
2019年考研真题（英语二）阅读理解 Section Ⅱ
收起真题例句英英释义
Noun
1. an oxide containing two atoms of oxygen in the molecule
收起英英释义词根词缀
前缀: di-
1. =two, double 表示"两个,双"; 2. 表示"使…变成,分开,离开"
adj.
dicephalous 有两个头的, 双头的
di两个,双+cephal头+ous……的→双头的
dichromatic 两色的
di两个,双+chrom颜色+atic表形容词→两色的
n.
digamist 再婚者
di两个,双+gam婚姻+ist人→二婚者
dilemma 进退两难
di两个,双+lemma论点,争论→二种争论→进退两难
dioxide 二氧化物
di两个,双+oxide氧化物→二氧化物
dilapidate 倒塌
di使…变成,分开,离开+lapid石头+ate表动词→[造房子的]石头分开→倒塌
n.&v.
digest 消化;文摘
di使…变成,分开,离开+gest带→分开带,只带营养→消化→经过消化后的精华→文摘
v.
dichotomize 分成二,对分
dicho=di两个,双+tom切割+ize表动词→切成二分
diverge 分岔;分歧
di两个,双+verge=vers转→两个转弯的地方→分岔;分歧
digress 离题
di使…变成,分开,离开+gress走→走开→离题
dilapidate 使[局部]毁坏,[部分]损坏
di使…变成,分开,离开+lapid石头+ate表动词→[造房子的]石头分开→倒塌
dilate 膨胀,扩大
di使…变成,分开,离开+late放→分开放→扩大
dilute 冲淡,稀释
di使…变成,分开,离开+lut冲洗+e→冲洗开→冲淡
diminish 减少;消失
di使…变成,分开,离开+mini小+ish表动词→变小,减少
divide 分开
di使…变成,分开,离开+vid分开+e→分开
divorce 离婚
di使…变成,分开,离开+vorce=vert转→从[丈夫身边]转开→离婚;参考:divert转开
行业词典
医学
二氧化物：这种二元化合物具两个氧，如二氧化硅(SiO2) 四价的非金属氧化物，如二氧化硫(SO2)
- 释义
- 词态变化
- 实用场景例句
- 真题例句
- 英英释义
- 词根词缀
- 行业词典