平方反比定律

píngfāngfǎnbǐdìnglǜ
inverse-square law (physics)

CEDICT

physics

Entry Composition

1 平方 píngfāng square (as in square foot, square mile, square root)
2 反比 fǎnbǐ
  1. inversely proportional
  2. inverse ratio
3 定律 dìnglǜ
  1. scientific law (e.g. law of conservation of energy)
  2. (in human affairs) a generalization based on observation (e.g. "power corrupts")