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[今日口语] We will do as best as we can.

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gravitational force

引力，地球引力，重力

同：	[n.] gravitation, gravitational attraction, gravity

Newton's problem was to express in mathematical terms the gravitational force between different bodies
牛顿的目标是要用数学形式来表示不同物体之间的引力。收藏
The "weightless" condition of astronauts in orbit about the earth arises from just this cancellation of inertial and gravitational forces
在围绕地球运转的轨道中，宇航员的“失重”状态就是惯性力与引力相互抵消的结果。收藏

名词解释：

(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
- g
[同] gravitation, gravitational attraction, gravitational force, gravity

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