gravitation
US /ˌɡræv.əˈteɪ.ʃən/
UK /ˌɡræv.ɪˈteɪ.ʃən/
名詞
引力, 萬有引力
the force of attraction between all masses in the universe, especially the attraction of the earth's mass for bodies near its surface
範例:
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Newton's law of universal gravitation explains why apples fall from trees.
牛頓的萬有引力定律解釋了為什麼蘋果會從樹上掉下來。
•
Without gravitation, everything would float away into space.
沒有引力，一切都會飄向太空。