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


  • Chirality - Wikipedia
    Chirality ( kaɪˈrælɪti ) is the property of an object not being identical to its mirror image An object is chiral if it is not identical to its mirror image; that is, it cannot be superposed (not to be confused with superimposed) onto itself
  • Chirality: Definition and Examples - Chemistry Learner
    Chirality is a property of asymmetry in which an object or molecule cannot be superimposed on its mirror image The term chirality comes from the Greek word kheir, meaning “hand”, because the left and right hands are mirror images that cannot be perfectly aligned with each other
  • Chirality and Stereoisomers - Chemistry LibreTexts
    Chirality essentially means 'mirror-image, non-superimposable molecules', and to say that a molecule is chiral is to say that its mirror image (it must have one) is not the same as itself
  • What Is Chirality and Why Does It Matter? - ScienceInsights
    Chirality is a fundamental property of asymmetry, derived from the Greek word for hand, cheir This concept describes any object that cannot be perfectly superimposed on its mirror image, much like a left hand cannot fit exactly into a right-handed glove
  • CHIRALITY Definition Meaning - Merriam-Webster
    The meaning of CHIRAL is of or relating to a molecule that is not superimposable on its mirror image How to use chiral in a sentence
  • Chirality - an overview | ScienceDirect Topics
    Chirality is defined as the property of an object that cannot be superimposed on its mirror image through any transformation, such as rotation or translation
  • 4. 1. Chirality | Organic Chemistry 1: An open textbook
    One of the most interesting types of isomer is mirror-image stereoisomers, a non-superimposable set of two molecules that are mirror images of one another The existence of these molecules is determined by concept known as chirality
  • Introduction to Chirality: Understanding the Basics - Chiralpedia
    Chirality refers to a geometric property of a figure or a molecule that makes it distinct from its mirror image This is best illustrated by our hands: despite being mirror images, the left hand cannot be superimposed on the right hand
  • What Is Chirality and Why Is It So Important? - Biology Insights
    Chirality describes a molecular property where a molecule cannot be perfectly superimposed on its mirror image, similar to how a left hand cannot perfectly fit into a right-handed glove
  • What is Chirality? - BYJUS
    What is Chirality? Chirality is an asymmetric quality that is relevant in many fields of science The word chirality comes from the Greek (kheir), which means “hand,” a common chiral item A chiral item or system is distinct from its mirror image; that is, it cannot be overlaid onto it





中文字典-英文字典  2005-2009