V2EX gravity

Gravity

释义 Definition

gravity:重力;引力。指物体由于质量而相互吸引的自然力,尤其是使物体朝地球中心下落的力。(也可引申为“严肃/庄重”,此处以最常见的物理义为主。)

发音 Pronunciation (IPA)

/rvti/

例句 Examples

Gravity pulls things down.
重力把东西往下拉。

Scientists study gravity to understand how planets orbit and how galaxies form over time.
科学家研究引力,以理解行星如何运行以及星系如何随时间形成。

词源 Etymology

来自拉丁语 gravitas(“重量、沉重;严肃”),源于 gravis(“沉重的”)。最初与“重量/沉重”相关,后来在科学语境中固定为“引力、重力”的意义。

相关词 Related Words

文学作品 Literary Works

  • Mary Shelley,《Frankenstein》:作品中在自然哲学/科学讨论的语境里常涉及“力”“自然规律”等概念,含有 gravity 的用法。
  • H. G. Wells,《The First Men in the Moon》:围绕月球与“重力/失重”等科幻设定展开,出现 gravity 的相关表达。
  • Jules Verne,《From the Earth to the Moon》:涉及发射、轨道与引力影响等描写,文本中可见 gravity 的使用。
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