Definition

Examples

• 重力是物理学中非常重要的概念。
  zhòng lì shì wùlǐxué zhōng fēicháng zhòngyào de gàiniàn.
  Gravity is a very important concept in physics.
• 地球上的物体都会受到重力的作用。
  Dìqiú shàng de wùtǐ dōu huì shòudào zhòng lì de zuòyòng.
  All objects on Earth are affected by gravity.
• 在太空中，人们感觉不到重力。
  Zài tàikōng zhōng, rénmen gǎnjué bú dào zhòng lì.
  In space, people can't feel gravity.