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


  • Chemistry - Wikipedia
    Chemistry is the scientific study of the properties and behavior of matter [1][2] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other
  • Chemistry | Definition, Topics, Types, History, Facts | Britannica
    Chemistry, the science of the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes
  • What Chemistry Is and What Chemists Do - ThoughtCo
    Chemistry is the study of matter and energy, focusing on substances and their reactions Chemists can work in labs, do fieldwork, or develop theories and models on computers Many fields, including medicine and engineering, use chemistry to understand the world better Chemistry is the study of matter and energy and the interactions between them
  • 1. 1: What is Chemistry? - Chemistry LibreTexts
    Chemistry is the study of matter—what it consists of, what its properties are, and how it changes Being able to describe the ingredients in a cake and how they change when the cake is baked is called chemistry Matter is anything that has mass and takes up space—that is, anything that is physically real
  • Chemistry - Khan Academy
    If you're seeing this message, it means we're having trouble loading external resources on our website If you're behind a web filter, please make sure that the domains * kastatic org and * kasandbox org are unblocked
  • What is chemistry? - New Scientist
    Chemistry is the study of matter, analysing its structure, properties and behaviour to see what happens when they change in chemical reactions As such, it can be considered a branch of
  • What is chemistry? - Live Science
    Chemistry is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy
  • What is Chemistry? - BYJUS
    What is Chemistry? Chemistry is a subdiscipline of science that deals with the study of matter and the substances that constitute it It also deals with the properties of these substances and the reactions undergone by them to form new substances Chemistry primarily focuses on atoms, ions, and molecules which, in turn, make up elements and
  • Chemical Portal - Chemistry Online Education
    Chemical portal: a place for chemistry enthusiasts and professionals alike Chemistry tools, periodic table, unit converters and more
  • What is Chemistry - Definition, Types, Methods - Research Method
    Chemistry is the branch of science that studies the composition, structure, properties, and changes of matter It explains how substances interact with one another and the energy transformations involved





中文字典-英文字典  2005-2009