Phone Numbers 简体版 繁體版 Mobile
Sign In Sign Up

heliocentric theory sound

Click to play the pronunciation audio:
Sound for each word
  • heliocentric theory 's definition:a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena; "a scientific hypothesis that survives experimental testing becomes a scientific theory"; "he proposed a fresh theory of alkalis that later was accepted in chemical practices"
  • heliocentric theory in Chinese:地动说
heliocentric theory的發音,heliocentric theory的讀音,heliocentric theory怎麼讀heliocentric theory sound