反作用力

fǎnzuòyònglì
(physics) reaction force

CEDICT

physics

Entry Composition

1 反作用 fǎnzuòyòng
  1. (physics) reaction
  2. (fig.) backlash; unintended consequence
2 力 lì
  1. power
  2. force
  3. strength
  4. ability
  5. strenuously