的意思 gravitations

1. The gravitations between the two planets caused them to orbit each other.
这两颗行星之间的引力使它们相互围绕。

2. The moon's gravitation pulls on the Earth, causing tides to rise and fall.
月球的引力拉动地球，导致潮汐的涨落。

3. The gravitations of the black hole were so strong that not even light could escape.
黑洞的引力非常强大，即使是光也无法逃脱。

4. Scientists study the gravitations of celestial bodies to better understand the universe.
科学家研究天体之间的引力以更好地理解宇宙。

5. The ancient Greeks believed that the movements of the stars were governed by gravitations.
古希腊人相信星星的运动受到引力的控制。

6. The astronaut felt the pull of Earth's gravitation as he descended back to the planet's surface.
宇航员感受到地球引力的作用，当他降回地球表面时。