英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
aldehydes查看 aldehydes 在百度字典中的解释百度英翻中〔查看〕
aldehydes查看 aldehydes 在Google字典中的解释Google英翻中〔查看〕
aldehydes查看 aldehydes 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Aldehyde - Wikipedia
    Aldehydes have properties that are diverse and that depend on the remainder of the molecule Smaller aldehydes such as formaldehyde and acetaldehyde are soluble in water, and the volatile aldehydes have pungent odors
  • Aldehyde | Definition, Structure, Examples, Facts | Britannica
    aldehyde, any of a class of organic compounds in which a carbon atom shares a double bond with an oxygen atom, a single bond with a hydrogen atom, and a single bond with another atom or group of atoms (designated R in general chemical formulas and structure diagrams)
  • What Does Aldehyde Mean in Chemistry Daily Life?
    Aldehydes are a fundamental class of organic compounds found widely in nature and integral to many human-made products and industrial processes They influence daily life, from the scents and flavors in food to their roles in biological systems and environmental considerations
  • Aldehyde Functional Group - ChemTalk
    Aldehydes have to have hydrogen attached to the carbon instead of another carbon (as found in ketones) In aldehydes, the carbonyl group is located at the end of the carbon chain, while in ketones, the carbonyl group is located in the middle of the carbon chain
  • 18. 14: Aldehydes and Ketones - Chemistry LibreTexts
    This page provides an overview of aldehydes and ketones, emphasizing their structure defined by the carbonyl group (C=O) Aldehydes and ketones are distinguished by their attachments, with …
  • Aldehydes - HyperPhysics
    An aldehyde is a compound containing a carbonyl group with at least one hydrogen attached to it Formal names for aldehydes include the prefix from the alkyl group and the suffix -al Two of the simplest are Aromatic aldehydes include oil of almonds, vanillin, and oil of cinnamon
  • What are aldehydes: definition, structure, and examples
    Discover what aldehydes are! Explore their definition, unique structure, and fascinating examples in this insightful article
  • What are Aldehydes? - BYJUS
    Aldehydes are the result of partial oxidation and often derive the moniker given to them from the name of the acid it forms They are used to make synthetic resins and to create dyes, flavourings, perfumes, and other chemicals
  • Aldehydes: What We Should Know About Them - MDPI
    Aldehydes represent one of the categories of volatile organic compounds (VOCs), which are categorized as chemicals with boiling points up to 260 °C and can be found in indoor environments in the gaseous phase





中文字典-英文字典  2005-2009