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单词 carbon
释义

carbon /ˈkɑːbən//ˈkɑːrbən/

英汉-汉英词典
n. 〈化〉碳
形容词: carbonous
词组 | 习惯用语
carbon dioxide 二氧化碳
carbon fiber 碳化纤维,碳素纤维
carbon steel [化]碳钢,碳素钢
activated carbon n. [化]活性碳
low carbon 低碳的
carbon black 炭黑;碳黑
active carbon 活性炭;活性炭黑
carbon monoxide 一氧化碳
carbon content n. 碳含量
carbon nanotube 碳纳米管;奈米碳管
organic carbon 有机碳
low carbon steel 低碳钢
carbon source 碳源
carbon fibre 碳纤维
high carbon steel 高碳钢
carbon footprint 碳足迹;碳排放量
carbon tetrachloride 四氯化碳(等于tetrachloromethane)
carbon electrode 碳电极
carbon cycle 碳循环,碳化循环
white carbon black 白炭黑
英语例句库
  1. 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。
  2. Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.
    可分离的碳环化合物环内含七个或七个以下的
  3. The fabrication processing of unidirectional short carbon and Nicalon fiberreinforced LAS composites was investigated.
    研究了短纤维增强玻璃陶瓷基复合材料制备工艺中的短纤维分散和单向纤维预浸片制备。
  4. Coke burns with oxygen to give carbon dioxide.
    焦碳用氧气燃烧,产生二氧化碳。
  5. The heavy traffic tinctures the air with carbon monoxide.
    繁忙的交通使空气里充满一氧化碳。
  6. The preparation technology of activate carbon with coleseed - straw was studied.
    研究了以油菜秆为原料制备活性类的工艺问题。
  7. 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。
  8. Carbon dating provides the archaeologist with a basic chronological framework.
    元素年代测定法给考古学家提供了基本的年代框架。
  9. Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.
    一种六碳的酮糖。例如果糖。
  10. 73. Active carbon adsorption, prefiltration, membrane filtration are applied in this trial.
    试验采用了活性吸附、过滤、过滤的工艺路线。
  11. Carbon fiber has turbostratic graphite structure with eleclroconductive and diathermanous properties.
    纤维属于乱层石墨结构,具有导电、导热性能。
  12. This paper studied electrochemical behaviour of Hexestrol at a glassy carbon electrode.
    本文采用了现代电化学分析方法系统研究了己烷雌酚在玻碳电极上的电化学行为。
  13. The preparation of activated carbons from xylogen by steam activation method is reviewed.
    以烟秆为原料,经炭化后用水蒸气活化制备活性炭。
  14. Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.
    石英砂、活性、过滤除铁除锰、除氧、除氟设备。
  15. Diamonds are pure carbon.
    钻石是纯净的
  16. The effect of prechlorination on powdered activated carbon for removing odor is investigated by pilot tests.
    摘要通过中试试验研究了预氯化对粉末活性炭除嗅的影响。
  17. The circulation from carbon , oxygen is that centre discusses the effect explaining edaphon's.
    从碳,氧的循环为中心论述说明土壤微生物的作用。
  18. This article mainly researches on the causes and controlling of ultra-low carbon steel carburetion.
    重点研究了鞍钢二炼钢厂超低碳钢增碳原因及控制措施。
  19. In this paper, MPL on wetproof carbon paper were preparation by screen printer technology.
    本文通过一种丝网印刷技术在疏水的碳纸上复合了微孔层。
  20. This paper reported the fabrication of an ordered array of the hexogen-filling carbon nano-tubes.
    报导了黑索今填充的碳纳米管有序阵列的构筑。

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原声例句
VOA Special 2017年11月合集

A carbon emission is a gas produced by the burning of carbon.

碳排放是指碳燃烧后产生的气体。

马云演讲合辑

It can cause fire accidents and emits black carbon.

而且会导致火灾事故,并释放黑炭。

科学洞察双语版

It's called activated charcoal or activated carbon.

它叫做活性炭,或者活性

历年英语四级听力真题(含译文)

Other carbon capture and storage methods store carbon dioxide as a gas.

其他碳捕获和储存方法是将二氧化碳作为气体储存。

2021年《政府工作报告》

We will take solid steps toward the goals of achieving peak carbon emissions and carbon neutrality.

扎实做好碳达峰、碳中和各项工作。

科学60秒 听力 2013年5月合集

The process removes carbon from the steel, but produces carbon dioxide.

这道程序会将碳从钢中去除,但这样会产生二氧化碳。

当月 科学60秒-科学美国人

Trees that rely on ectomycorrhizal fungi tend to have more carbon.

依赖外生菌根真菌的树木通常含碳更多。

VOA常速英语_美洲

So, no carbon footprint from the carbon or from the concrete creation.

从而,不会产生来自碳或混凝土的碳足迹。

和剑桥外教学英语

Carbon footprint is how much carbon dioxide is generated by our actions.

碳足迹指的是我们的行动产生的二氧化碳的量。

联合国青少年演讲

The bigger your carbon footprint the bigger your moral duty.

碳排放量越大,道德责任就越大。

中文百科

经理论推测的碳相图
C60的旋转视图

Carbon,拉丁文意为煤炭)是一种化学元素,符号为C,原子序数为6,位于元素周期表中的IV A族,属于非金属。每个碳原子有四颗能够进行键合的电子,因此其化合价通常为4。自然产生的碳由三种同位素组成:C和C为稳定同位素,而C则具放射性,其半衰期约为5,730年。碳是少数几个自远古就被发现的元素之一(见化学元素发现年表)。

碳的同素异形体有数种,最常见的包括:石墨、钻石及无定形碳。这些同素异形体之间的物理性质,包括外表、硬度、电导率等等,都具有极大的差异。在正常条件下,钻石、碳纳米管和石墨烯的热导率是已知材质中最高的。

英语百科

Carbon 碳

Theoretically predicted phase diagram of carbon
A large sample of glassy carbon.
Some allotropes of carbon: a) diamond; b) graphite; c) lonsdaleite; d–f) fullerenes (C60, C540, C70); g) amorphous carbon; h) carbon nanotube.

Carbon (from Latin:carbo "coal") is a chemical element with symbol C and atomic number 6. On the periodic table, it is the first (row 2) of six elements in column (group) 14, which have in common the composition of their outer electron shell. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. Three isotopes occur naturally, C and C being stable while C is radioactive, decaying with a half-life of about 5,730 years. Carbon is one of the few elements known since antiquity.

近义、反义、联想词
近义词
n.
chemical element, element, paper, copy

联想词
CO2二氧化碳;nitrogen氮;sulfur用硫磺处理;hydrogen氢;graphite石墨;methane甲烷;emission发射,散发;GHG温室气体;boron硼;titanium钛;sulphur硫磺;
英英词典
carbon n.
  1. an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds

  2. synonymous: C, atomic number 6
  3. a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper

  4. synonymous: carbon paper
  5. a copy made with carbon paper

  6. synonymous: carbon copy
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更新时间:2025/6/18 4:57:01