rotates是什么意思？

rotates

• v. （使某物）旋转[转动]( rotate的第三人称单数 )，（使某人或某物）轮流[按顺序循环]；

例句

• The post of chairman rotates among members of the committee. 主席一职由委员会的成员轮流担任。
• The earth rotates around the sun. 地球绕着太阳转。
• The motor of this cargo winch rotates too quickly. It needs readjusting. 这台起货机的马达旋转太快, 需要重新调整.
• The earth rotates once a day on its axis. 地球绕它的自转轴一天旋转一周.
• The earth rotates on its axis once every 24 hours. 地球每24小时依其轴心自转一次.
• The carriage feeds the tool while the workpiece rotates. 当工件旋转时,拖板送进刀具.
• As the pole rotates the balls spin out levitating higher the faster the system spins. 柱子旋转的时候,这两个球也会转起来,这个系统转得越快,它们飞得越高.
• The enantiomer that rotates the plane to the right is referred to as the dextrorotatory. 使平面向右旋转的对映体,称为右旋对映体.
• The camshaft rotates in phase with the crankshaft, but at half its speed. 凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半.
• Like most of Jupiter's moons, Amalthea rotates synchronously; its long axis is pointed toward Jupiter. 像大多数的木星卫星, 木卫五同步自转, 它的长轴直指木星.

柯林斯高阶英汉双解学习词典释义

• V-ERG
  (使)旋转;(使)转动
  When something rotates or when you rotate it, it turns with a circular movement.
  例句
  The Earth rotates round the sun... 地球围绕太阳转。 Take each foot in both your hands and rotate it to loosen and relax the ankle. 双手抓住自己的双脚，转动一下，以放松脚踝。
• V-ERG
  （使）轮流;（使）轮换
  If people or things rotate, or if someone rotates them, they take it in turns to do a particular job or serve a particular purpose.
  例句
  The members of the club can rotate and one person can do all the preparation for the evening... 俱乐部的成员可以轮流工作，而且一个人就能做好晚上的所有准备工作。 They will swap posts in a year's time, according to new party rules which rotate the leadership. 根据轮流担任领导的新政党章程，他们在一年后会轮换职位。