名词
中文翻译：重力力
同义词：
['gravitational force', "pull of gravity例句：1. The weight of theearth's gravity is what keeps uson the surface of the planet.（地球的重力使我们保持在星球表面。）2. Thescientist used a gravitational force to move thespacecraft.（科学家利用引力使宇宙飞船移动。）3. The gravitational forcebetween two objects determines their distance apart.（两个物体之间的引力决定了它们之间的距离。）"]
例句：
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1. The weight of theearth's gravity is what keeps uson the surface of the planet.
地球的重力使我们保持在星球表面。
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2. Thescientist used a gravitational force to move thespacecraft.
科学家利用引力使宇宙飞船移动。
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3. The gravitational forcebetween two objects determines their distance apart.
两个物体之间的引力决定了它们之间的距离。