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

• 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。
• 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。
• Reflectivity depends on the velocity and density of rocks.
  反射能力取决于岩面的速度和密度。
• 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。
• The velocity of light is about 300000 kilometres per second.
  光速约为每秒300000公里。
• Thus, velocity is the team's capacity.
  因此，团队的能力决定了速度。
• 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。
• A bullet goes from this gun with a velocity of3000 feet per second.
  此枪发出的子弹，其速度为每秒3000英尺。
• The sloped envelope indicates the development velocity of printing.
  那个倾斜的信封显示了印刷的发展速度。
• If the angular velocity of a body changes, it is said to have an angular acceleration.
  如果物体的角速度是改变的，就说这个物体具有角加速度。