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单词 acceleration of gravity
释义 acceleration of gravity
 Physics.
 the acceleration of a falling body in the earth's gravitational field, inversely proportional to the square of the distance from the body to the center of the earth, and varying somewhat with latitude: approximately 32 ft. (9.8 m) per second per second. Symbol: g Also called gravity.
 [1885-90]
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更新时间:2024/12/23 16:56:16