| 释义 |
grav·i·ty AHD[grăvʹĭ-tē] D.J.[ˈgrævɪtiː]K.K.[ˈgrævɪti]n.（名词）- Abbr. gr.Physics 缩写 gr.【物理学】
- The natural force of attraction exerted by a celestial body, such as Earth, upon objects at or near its surface, tending to draw them toward the center of the body.重力：天体如地球，所施加的自然吸引力，如地球，对处于或接近其表面的物体有将它们拉向其中心的趋势
- The natural force of attraction between any two massive bodies, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.万有引力：任何两个巨大物体间的自然吸引力，与他们的质量成正比，并与其两者间距离的平方成反比
- Gravitation.地球的重力
- Grave consequence; seriousness or importance:重大的后果；严重或重大：They are still quite unaware of the gravity of their problems.他们仍未意识到问题的严重性
- Solemnity or dignity of manner.严肃或庄严的举止
- French gravité [heaviness] 法语 gravité [沉重]
- from Old French 源自 古法语
- from Latin gravitās 源自 拉丁语 gravitās
- from gravis [heavy] * see g werə- 1源自 gravis [沉重的] * 参见 g werə- 1
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