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carbons是什么意思？

基础释义
例句
柯林斯词典释义

carbons

英['kɑ:bənz] 美['kɑbənz]

n. <化>碳( carbon的名词复数 )，复写纸；

相关单词 chloro-carbons chloro-hydrocarbons halogen derivatives of hydrocarbons hydrocarbons hydrosilicocarbons

例句

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碳.
She typed an original and two carbons. 她用打字机打出了原件及两份副本.
These reactions can conserve three of every four carbons diverted to glycolate by forming triose. 这些反应能把四分之三的乙醇酸的碳保存在三碳糖中.
Ordered mesoporous carbons possess good conductivity, strong framework and high surface areas , showing great adsorptioncatalysis. 介孔碳材料具有良好的导电性、很强的骨架刚性以及大的比表面积.
The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi. 主要研究了金属离子改性活性炭对二氯甲烷脱附活化能的影响.
He inserted the paper and two carbons. 他放入了那张纸和两张复写纸。

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柯林斯高阶英汉双解学习词典释义

N-UNCOUNT

碳

Carbon is a chemical element that diamonds and coal are made up of.
N-COUNT

复写纸

A carbon is a sheet of carbon paper.
例句
He inserted the paper and two carbons. 他放入了那张纸和两张复写纸。