velocity

英 [vəˈlɒsəti]

美 [vəˈlɑːsəti]

n.  (沿某一方向的)速度; 高速; 快速

复数：velocities　

CET4CET6考研TOEFLIELTSGRETEM4TEM8化学

Collins.1 / BNC.5887 / COCA.6557

牛津词典

noun

• （沿某一方向的）速度
  the speed of sth in a particular direction
  1. the velocity of light
     光速
  2. to gain/lose velocity
     加 / 减速
  3. a high-velocity rifle
     高速步枪
• 高速；快速
  high speed
  1. Jaguars can move with an astonishing velocity.
     美洲豹跑起来速度惊人。

柯林斯词典

• N-VAR 速度;速率
  Velocityis the speed at which something moves in a particular direction.
  1. ...the velocity of light.
     光速
  2. ...the velocities at which the stars orbit.
     恒星沿轨道运行的速度
  3. ...high velocity rifles.
     高速步枪

英英释义

noun

• distance travelled per unit time
  Synonym:speed

双语例句

• This is my time axis, and this is the velocity.
  这是时间轴，这是速度。
• This approach enhances the detection velocity and the reliability of the frame synchronization code.
  提高了帧同步码的检测速度和可靠性。
• The velocity of light is as great as that of radio waves in vacuum.
  光的速度和无线电波在真空中的速度一样快。
• Reflectivity depends on the velocity and density of rocks.
  反射能力取决于岩面的速度和密度。
• It's always opposing the velocity, so this is the magnitude of the resistive force.
  总是和速度相反，这是阻力的大小。
• One of those is kinetic energy, which is a function of mass and velocity.
  其中之一是动能，这是一个功能的质量和速度。
• Einstein's theory links energy with mass and velocity of light.
  爱因斯坦的理论把能量同质量和光速联系起来。
• Gazelles can move with astonishing velocity.
  羚羊跑起来有时速度惊人。
• The velocity and displacement of gas front and melt front increase dramatically.
  熔体和气体前沿的速度和位移均急速上升。
• In addition, the instantaneous velocity is calculated, and its influencing factors are analyzed.
  另外，还分析了排气孔口瞬时速度的影响因素，对瞬时速度进行了计算。