centripetal

英 [ˌsentrɪˈpiːtl]

美 [senˈtrɪpɪtl]

adj.  向心的

GRE医学

BNC.37767 / COCA.32336

牛津词典

adj.

• 向心的
  moving or tending to move towards a centre

英英释义

adj

• tending to move toward a center
  1. centripetal force
• of a nerve fiber or impulse originating outside and passing toward the central nervous system
  1. sensory neurons
  Synonym:receptivesensory(a)
• tending to unify
  Synonym:unifying(a)

双语例句

• And we can calculate now what the centripetal acceleration is.
  这样我们，就能求出向心加速度。
• A small ball is making circular motion at the uniform velocity, the centripetal force has suddenly increased, it is proved that the small ball will generally make a spiral motion.
  详细讨论了当向心力突然增大后，原来作匀速圆周运动的小球其运动轨迹的变化情况，证明了小球将作螺线运动。
• But there is nothing to provide that centripetal acceleration.
  但这里却没有力，能提供向心加速度。
• It's centrifugal, not centripetal.
  这是离心力，不是向心力。
• If the speed is doubled, keeping the radius constant, the centripetal force becomes four times as great.
  如果半径不变，速度增大1倍，则向心力增大为原来的4倍（增大了3倍）。
• Notice that the acceleration, the centripetal acceleration is linear in r.
  在此注意，向心加速度与r是成正比的。
• Three powerful centripetal forces are at play: politics, regulation and deleveraging.
  有三种向心力令银行回归：政治、法规和去杠杆。
• It is called the centripetal acceleration.
  这叫做向心加速度。
• This ball is feeling a pull from the string and that provides it with the centripetal acceleration.
  小球受到绳子的拉力，这就是向心加速度的来源。
• And that centripetal acceleration D is a must for this object to reach that point D.
  这个向心加速度，对这个物体达到点，来说是必须的。