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单词 gravitation
释义 gravitation
 —gravitational,  adj.   —gravitationally,  adv.  
 /grav'i tay"sheuhn/,  n.  
  1.  Physics.  
   a. the force of attraction between any two masses. Cf. law of gravitation.
   b. an act or process caused by this force.
  2. a sinking or falling.
  3. a movement or tendency toward something or someone: the gravitation of people toward the suburbs.
 [1635-45; < NL gravitation- (s. of gravitatio). See GRAVITATE, -ION]
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更新时间:2024/11/11 5:51:37