Kepler's law of planetary motion

Từ điển Oxford Learners Wordfinder Dictionary

noun

(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler
• Syn:
Kepler's law
• Topics:
astronomy, uranology
• Hypernyms:
law, law of nature
• Hyponyms:
Kepler's first law, Kepler's second law, law of areas, law of equal areas, Kepler's third law, harmonic law