gravitational attraction
英
美
- 地球引力
详细释义
Noun:
-
(physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface;
"the more remote the body the less the gravity"
"the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them"
"gravitation cannot be held responsible for people falling in love"
双语例句
- It is our nearest neighbour in space,and like ourselves it is kept tied to the earth by the earth's gravitational pull.
月亮是太空中离我们最近的邻居，它也像我们一样，被地球引力紧紧地拉住。 - Small moonquakes, originating several miles below the surface, are thought to be caused by the gravitational pull of the earth.
发源于月球表面以下几英里的微弱月震据估计是由地球引力的牵引造成的。
相关词汇
- gravitation [物]引力
- gravitational force 引力
- gravity 重力
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