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
smocked查看 smocked 在百度字典中的解释百度英翻中〔查看〕
smocked查看 smocked 在Google字典中的解释Google英翻中〔查看〕
smocked查看 smocked 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:


  • Tautomerism: Definition, Types, Examples, Mechanism and Diagrams
    The carbon skeleton of the compound is unchanged A reaction that involves simple proton transfer in an intramolecular fashion is called tautomerism The molecules showing tautomerism exist under dynamic equilibrium When a reaction occurs between these compounds there is only transfer of protons
  • Tautomerism – Definition, Example, Types and Important FAQs
    Tautomerism is a phenomenon where a single chemical compound tends to exist in either two or more structures of interconvertible type, which are different considering the relative position of one atomic nucleus i e hydrogen, in general The two structures are known as tautomers
  • Tautomerism | Definition, Types, Mechanism Examples
    The most prevalent type of tautomerism is keto-enol tautomerism, which occurs when a molecule with a keto group (C=O) is transformed into its enol counterpart (C=C-OH) For example, in acetoacetic acid, the keto form is CH₃-CO-CH₂-COOH, while the enol form is CH₃-C (OH)=CH-COOH
  • Tautomer (Tautomerism) – Definition, Types, Example, Applications
    Different types of tautomerism include keto-enol tautomerism, prototropic tautomerism, ring-chain tautomerism, valence tautomerism, and annular tautomerism They are classified based on the specific rearrangements and transformations occurring within the compound
  • Tautomerism - Meaning, Definition, Types and Examples
    Tautomers are isomers of a compound that differ only in the position of H+ and electrons The carbon skeleton of the compound is unchanged A reaction that involves simple proton transfer in an intramolecular fashion is called tautomerism
  • Tautomerism- Definition, Concept, Conditions and Types.
    Tautomerism, introduced by Laar, refers to a special type of isomerism, where two or more structural isomers (known as tautomers) exist in dynamic equilibrium This process involves the rapid oscillation of an atom, typically hydrogen, between two polyvalent atoms within a molecule
  • Tautomerism - Meaning, Definition, Types, Examples and Important . . .
    Tautomerism encompasses various forms, but one of the most significant ones is keto-enol tautomerism This phenomenon involves two distinct structures: a ketone and an enol form
  • BYJUS Online learning Programs For K3, K10, K12, NEET, JEE, UPSC . . .
    Tautomerism is a phenomenon where a single chemical compound tends to exist in two or more interconvertible structures that are different in terms of the relative position of one atomic nucleus, which is generally hydrogen
  • Tautomerism | Stereochemistry, Isomerism Equilibria | Britannica
    Tautomerism, the existence of two or more chemical compounds that are capable of facile interconversion, in many cases merely exchanging a hydrogen atom between two other atoms, to either of which it forms a covalent bond
  • Tautomer - Wikipedia
    Tautomerism is for example relevant to the behavior of amino acids and nucleic acids, two of the fundamental building blocks of life Care should be taken not to confuse tautomers with depictions of "contributing structures" in chemical resonance





中文字典-英文字典  2005-2009