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：

levers    音标拼音: [l'ɛvɚz]
杠杆系

杠杆系


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


  • Lever - Wikipedia
    The malleus, incus, and stapes are small bones in the middle ear, connected as compound levers, that transfer sound waves from the eardrum to the oval window of the cochlea
  • Types of Lever - GeeksforGeeks
    The three different types of levers exist, depending on where the input force, fulcrum, and load are The fulcrum, or fixed point, of a first-class lever is situated between the load and the input force The load on a second-class lever is situated between the input force and the fulcrum, or pivot
  • Lever: Definition, Parts, Types, and Examples - Science Facts
    Greek mathematician Archimedes was the first to develop lever principles in 260 B C A lever system consists of four parts – beam, fulcrum, load, and effort Beam: A plank made out of wood or metal Fulcrum: The pivot point about which the beam rests and moves freely
  • What is Lever?- Principle, Types, And Examples
    There are three types of levers: first-class, second-class, and third-class The difference between the three classes depends on where the force is, where the fulcrum is, and where the load is
  • Lever | Simple Machine, Force Multiplication Fulcrum | Britannica
    lever, simple machine used to amplify physical force All early people used the lever in some form, for moving heavy stones or as digging sticks for land cultivation
  • Simple Machines - Levers - Lets Talk Science
    The lever is a type of simple machine Learn about the different classes of levers and how they provide mechanical advantage
  • Types of Levers: First, Second Third Order Examples
    Therefore, depending on the relative positions of the fulcrum, the load, and the effort, there are three different types of levers We also call these three different types or three orders of levers
  • What is Lever, its Uses, Parts, Diagram and How it Works?
    Discover levers, their types, and uses Learn how they provide mechanical advantage to lift, move, or apply force in various tools and machines
  • What are the different types of lever? - BYJUS
    Levers are the most basic machines which are used to do some work with minimal effort A lever amplifies an input force to provide a greater output force, which is said to provide leverage
  • An In-Depth Guide on The Lever - Owlcation
    From ancient Egyptian construction to bottle openers and modern-day crowbars, levers have been amplifying human strength for over 5,000 years





中文字典-英文字典  2005-2009