Vocab Bloom Hub

kinetic energy

/kɪˈnetɪk ˈenərdʒi/

翻译: 物体由于运动而具有的能量,数学上定义为质量与速度平方乘积的一半。

1 个条目

phrase

/kɪˈnetɪk ˈenərdʒi/C1formalscientific
  • zh物体由于运动而具有的能量,数学上定义为质量与速度平方乘积的一半。

The energy that an object possesses due to its motion, defined mathematically as one half the mass times the velocity squared.

  1. Energy of motionB2formal

    The energy that an object possesses due to its motion, calculated as half the mass times the velocity squared.

    zh动能

    • A moving car has kinetic energy that increases with speed.
    • The kinetic energy of the ball was transferred to the bat upon impact.
    • Wind turbines convert the kinetic energy of wind into electricity.