“gravitational force”的概念、定义、翻译、参考文献-科学参考

单词	gravitational force
释义	gravitational force [´grav·ǝ`tā·shǝn·ǝl `fȯrs] ^MECHANICS The force on a particle due to its gravitational attraction to other particles.
随便看	Ursa Minor Ursa Minor system Ursidae ursids ursolic acid urstromthal Urticaceae Urticales urticaria Urysohn lemma Urysohn theorem usable usable iron ore usable life usable rate of fire U Sagittae use-dilution test user user-defined function user-defined type user exit user friendly user group user interface user mode

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