dioxide

释义

n.二氧化物

词态变化

复数 :   dioxides ;

实用场景例句

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 carbon dioxide can be liquefied 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。

金山词霸

The principal byproducts of combustion are vapor and carbon dioxide.

燃烧的主要副产品是水蒸气和二氧化碳。

金山词霸

Mars has a thin atmosphere, mostly made up of carbon dioxide.

火星有一层稀薄的大气层，主要由二氧化碳构成。

金山词霸

The oxidation of carbon compounds will result in carbon dioxide.

碳化合物氧化后将产生二氧化碳。

金山词霸

The new environmental initiative calls for a 40% reduction in carbon dioxide emissions.

这项新的环保倡议呼吁将二氧化碳排放量降低40%。

金山词霸

Human activities like burning oil release a relatively small amount of carbon dioxide compared to natural sources.

相比之下，人类活动如燃烧石油所释放的二氧化碳量比自然来源要少。

金山词霸

Carbon dioxide and other gas emissions need to be sustained at present levels.

二氧化碳和其他气体排放需要维持在现有水平。

金山词霸

Monitoring the level of carbon dioxide in the atmosphere could offer a fast and precise method.

监测大气中二氧化碳的水平可能提供一种快速且精确的方法。

金山词霸

Plants generate oxygen by removing carbon dioxide from the atmosphere.

植物通过去除大气中的二氧化碳来制造氧气。

金山词霸

Methane is widely recognized as the second most significant greenhouse gas, following carbon dioxide.

甲烷被普遍认为是仅次于二氧化碳的第二重要的温室气体。

金山词霸

In standard conditions, these two substances react quickly to form carbon dioxide and water vapor.

在标准条件下，这两种物质迅速反应生成二氧化碳和水蒸气。

金山词霸

Achieving lower carbon dioxide emissions is more feasible through subsidies for windpower than with nuclear power.

通过补贴风能比核能更有可能实现更低的二氧化碳排放。

金山词霸

真题例句

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

英英释义

Noun

1. an oxide containing two atoms of oxygen in the molecule