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Kinetic Energy Motion Gravitational Physics Describe 英 Kɪ'Netɪk] 美

英语单词 kinetic
英美音标 英 [kɪ'netɪk] 美 [kɪ'netɪk]
中文释义 adj.运动的;动力学的
英语例句 (1) Kinetic energy is a scalar property of motion.
(2) Bodies traveling in a gravitational field are always undergoing an exchange of gravitational and kinetic energy.
中文例句 (1) 动能是运动的一种标量属性。
(2) 在重力场中运动的物体会不停地改变其动能与重力位能。
vocabulary简明 If you marvel at the kinetic pace of popular cartoons, you are amazed at how lively and energetic the shows are. Kinetic comes from a Greek verb meaning "to move."
vocabulary扩展 Used generally, kinetic can simply mean "animated," "dynamic," or "lively," but it also has more specific meanings in the realms of art and science. Kinetic drawings, sculptures, and installations have moving parts. Alexander Calder's mobiles are well-known examples of kinetic art. In physics, the phrase "kinetic energy" is used to describe the energy of motion. Any object in motion possesses kinetic energy, and this energy can be harnessed, transferred, and transformed to do work: Think of wind turning turbines to generate electricity.
柯林斯解释
1
[ADJ 形容词]运动的 In physics, kinetic is used to describe something that is concerned with movement.
  [usu ADJ n]
  [TECHNICAL 术语]

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