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

单词	gravitational potential energy
释义	gravitational potential energy [´grav·ǝ`tā·shǝn·ǝl pǝ¦ten·chǝl `en·ǝr·jē] ^MECHANICS The energy that a system of particles has by virtue of their positions, equal to the work that must be done against gravitational forces to assemble the particles from some reference configuration, such as mutually infinite separation. Also known as gravitational energy.
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