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

• 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）。
• 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。
• The centripetal and centrifugal forces acting in opposition to each other keep our planet in her orbit.
  向心力和离心力互相对峙的缘故，遂能使行星在轨道上行动。
• R and therefore, you require centripetal acceleration towards the center& that is non-negotiable.
  所以你需要，This，v，equals，omega，rv=ω，向心加速度，依然毫无商量余地。
• And so you need a certain centripetal acceleration to go around in that curve.
  因而需要一定的向心加速度，才能绕着圆周旋转。
• It is called the centripetal acceleration.
  这叫做向心加速度。
• We have discussed that earlier when we dealt with the planets, and we dealt with uniform circular motions, and we evaluated the centripetal acceleration.
  先前在讲行星时，我们讨论过这个，我们讨论的是，匀速圆周运动，而且我们评估了，向心加速度。
• But there is nothing to provide that centripetal acceleration.
  但这里却没有力，能提供向心加速度。
• 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。
• Do not confuse ever the tangential acceleration, which is along the circumference, with a centripetal acceleration.
  但是别把这个切向加速度，它是沿着圆周的，和向心加速度混淆。