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


  • Velocity Credit Union: A Better Way to Bank.
    Velocity gives you free checking, better rates, and fewer fees We offer powerful online banking, personal and business accounts, and six branches across Greater Austin
  • Velocity - Wikipedia
    Velocity is defined as the rate of change of position with respect to time, which may also be referred to as the instantaneous velocity to emphasize the distinction from the average velocity
  • Speed Converter
    Free online speed converter - converts between 33 units of speed, including meter second [m s], kilometer hour [km h], mile hour [mi h], break, etc Also, explore many other unit converters or learn more about speed unit conversions
  • Velocity: Definition, Examples, Formula, and Solved Problems
    Velocity is the rate at which an object changes position with time An object is displaced when it changes its position The amount of displacement over the time in which the displacement occurred gives the velocity It is a vector quantity that has both magnitude and direction
  • What Is Velocity in Physics? - ThoughtCo
    Velocity is how fast something moves in one direction, measured as a vector The formula for velocity combines speed, distance, and time to calculate motion direction
  • Velocity | Speed, Acceleration, Motion | Britannica
    Velocity, quantity that designates how fast and in what direction a point is moving A point always moves in a direction that is tangent to its path; for a circular path, for example, its direction at any instant is perpendicular to a line from the point to the centre of the circle (a radius)
  • Velocity - Physics Book
    While instantaneous velocity is defined as the velocity of a body at a specific point in time, the average velocity is the displacement over the time taken for the body to displace itself
  • What is velocity? - Khan Academy
    You know that a large displacement in a small amount of time means a large velocity and that velocity has units of distance divided by time, such as miles per hour or kilometers per hour Average velocity is defined to be the change in position divided by the time of travel
  • Speed versus Velocity - The Physics Classroom
    Velocity is a vector quantity that refers to "the rate at which an object changes its position " Imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position





中文字典-英文字典  2005-2009