自由落体运动

自由落體運動
zìyóuluòtǐyùndòng
  1. (physics) motion of a free-falling body
  2. motion of a free-falling body

Wiktionary

Entry Composition

1 自由落体 zìyóuluòtǐ free-fall
2 运动 yùndòng
  1. to move
  2. to exercise
  3. sports
  4. exercise
  5. motion
  6. movement
  7. campaign

classifier: 場