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

单词	gravitational acceleration
释义	gravitational acceleration [´grav·ǝ`tā·shǝn·ǝl ak´sel·ǝ`rā·shǝn] ^PHYSICS The acceleration imparted to a body by the attraction of the earth; approximately equal to 980.7 cm/s², or 32.2 ft/s².
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