單詞
carbon
英 ['kɑ?b(?)n]
美['kɑrb?n]
基本信息
- n. [化學(xué)] 碳；碳棒；復(fù)寫紙
- adj. 碳的；碳處理的
- n. (Carbon)人名；(西)卡爾翁；(法)卡爾邦；(英)卡本
CET4TEM4考研TOEFLCET6中頻詞核心詞匯
實(shí)用場景例句
- carbon fibre
- 碳纖維
牛津詞典
- He inserted the paper and two carbons.
- 他放入了那張紙和兩張復(fù)寫紙。
柯林斯高階英語詞典
- Application: mainly use to shave rust and oil paint.
- 用途: 主要用來刮除鐵銹和墻漆.
期刊摘選
- Charcoal and diamond are allotropes of carbon.
- 木炭和金剛石都是炭的同素異形物
《現(xiàn)代英漢綜合大詞典》
- One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
- 地球外存在生命的理論是基于隕星上存在碳化合物質(zhì)這一事實(shí)的.
《簡明英漢詞典》
- Diamonds are pure carbon.
- 鉆石是純凈的碳.
《簡明英漢詞典》
- The heavy traffic tinctures the air with carbon monoxide.
- 繁忙的交通使空氣里充滿一氧化碳.
《現(xiàn)代英漢綜合大詞典》
- Carbon dioxide is the largest contributor to the greenhouse effect.
- 二氧化碳太多是道致溫室效應(yīng)的最主要原因.
《簡明英漢詞典》
- Carbon is an element, while carbon dioxide is a compound.
- 碳是一種(化學(xué))元素, 而二氧化碳則是一種化合物.
《簡明英漢詞典》
- Carbon rubs off on your hands.
- 碳會(huì)沾手.
《簡明英漢詞典》
- Pig iron may contain 4％ of carbon.
- 生鐵可含百分之四的碳.
《現(xiàn)代英漢綜合大詞典》
- Carbon steels exist in three stable crystalline phases.
- 碳素鋼含有3種穩(wěn)定的結(jié)晶狀態(tài).
《簡明英漢詞典》
- The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.
- 石灰水變得混濁了, 可見在實(shí)驗(yàn)中有二氧化碳生成了.
《簡明英漢詞典》
- She is a carbon copy of her sister.
- 她跟她姐姐長得一模一樣。
《牛津高階英漢雙解詞典》
- the many isotopes of carbon
- 碳的諸多同位素
《牛津高階英漢雙解詞典》
- a series of deaths caused by carbon monoxide poisoning
- 一氧化碳中毒引起的一連串死亡
《牛津高階英漢雙解詞典》
- Carbon has a valency of 4.
- 碳的化合價(jià)是4價(jià)。
《牛津高階英漢雙解詞典》
- You can liquefy the carbon dioxide to separate it from the other constituents.
- 可以將二氧化碳液化，以便和其他成分分開。
柯林斯例句
- The two principal combustion products are water vapor and carbon dioxide.
- 兩種主要的燃燒產(chǎn)物是水蒸氣和二氧化碳。
柯林斯例句
- The limit for carbon monoxide is 4.5 per cent of the exhaust gas.
- 尾氣中一氧化碳的排放限量為4.5%。
柯林斯例句
- In graphite sheets, carbon atoms bond together in rings.
- 石墨層中的碳原子相互連接形成碳環(huán)。
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會(huì)產(chǎn)生二氧化碳。
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，人類活動(dòng)燃燒煤、石油等所釋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.
- 二氧化碳等氣體的排放應(yīng)該穩(wěn)定在當(dāng)前水平。
柯林斯例句
- Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.
- 現(xiàn)在利用這件特定的儀器，就可以真正觀察到單個(gè)碳原子了。
柯林斯例句
- You can make your flights carbon neutral by planting trees to make up for the greenhouse gas emissions.
- 可以通過植樹對航空飛行進(jìn)行碳中和，以抵消溫室氣體的排放。
柯林斯例句
- This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air.
- 這也許能提供一個(gè)監(jiān)測空氣中二氧化碳含量的既快又準(zhǔn)的方法。
柯林斯例句
- Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.
- 抽煙時(shí)吸入的尼古丁和一氧化碳都已經(jīng)被標(biāo)定為致病因素。
柯林斯例句
- Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
- 碳、氫、氧化合形成碳水化合物和脂肪。
柯林斯例句
- Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
- 甲烷常被認(rèn)為是僅次于二氧化碳的重要溫室氣體。
柯林斯例句
carbon相關(guān)單詞