形容词
中文翻译:引力的
同义词:
['gravitational', 'gravitational force']
例句:
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1.The planets are attracted to each otherby their gravitational forces.
行星通过它们的引力相互吸引。
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2. Gravitational waves havebeen detected in the early universe.
在宇宙早期已经探测到引力波。
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3. The gravitational pull ofthe Earth is what keeps us on thesurface of the planet.
地球的引力作用使我们保持在星球表面。