gravitational theory

常见例句

• Newton's theory of gravitation is an approximation of a more general theory.
  牛頓的引力理論衹是一種更普遍理論的近似形式。
• At that time, the Newtonian theory of gravity and the concept of escape velocity were well known.
  那時，牛頓引力理論和逃逸速度的觀唸是廣爲人知的。
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