gravitation
/ˌɡrævɪˈteɪʃ(ə)n/📚 28494四级六级satIn physics, gravitation is the force which causes objects to be attracted towards each other because they have mass. 引力
noun [抽象名词]万有引力，重力；移动，吸引
Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".
卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。
单词造句:
- 网友用“Gravitation”造句精选
- One of them is the force of gravitation (地心引力), which tries to pull the satellite towards the earth and is like a rope which keeps the satellite from flying away. 其中一个是地心引力的力量，这股力量试图把卫星拉向地球，就像一根把卫星绑住的绳子，防止卫星飞远了。
- This is called gravitation, or gravity. 这叫引力。