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

• Gazelles can move with astonishing velocity.
  羚羊跑起来有时速度惊人。
• This report gives you a good indication of velocity over time.
  该报告给您了一个很好的随着时间的速度的指示。
• 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。
• A liquid drop removed from a sheet or jet may be exposed to the aerodynamic pressure effect of a high relative gas velocity.
  离开液膜或射流的液滴，可能会受到高的相对速度气体的气动压力影响。
• 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。
• To remove the ambiguity, these laws should refer to the velocity and the acceleration of the center of mass.
  要避免含糊，这些定律所指的应当是质心的速度和加速度。
• The current velocity of the flood stood at3.6 metres per second.
  洪水流速为每秒三点六米。
• This is my time axis, and this is the velocity.
  这是时间轴，这是速度。
• So this is a linear velocity, this is an angular velocity.
  因此这是线速度，那个是角速度。
• Resistivity-porosity cross plotting Seismic velocity can occasionally be affected by porosity and temperature.
  电阻率-孔隙度交绘图法孔隙率和温度有时也能影响地震波速。