Learn English free online - how to pronounce word in English - English Learning Online- www.pronounceword.com






Equation Clock
  • 英语发声
  • 美语发声
  • An equation clock is a mechanical clock which includes a mechanism that simulates the equation of time, so that the user can read or calculate solar time, as would be shown by a sundial. The first accurate clocks, controlled by pendulums, were patented by Christiaan Huyghens in 1657.
  • 网络释义

    1、[计量]均时差钟
    Equation Clock(均时差钟), 此释义来源于网络辞典。
    2、时差钟
    ...时差症 jetlag时差钟 equation clock延时差 delay inequality ...

    短语

    专业释义

    英英释义




    英汉双解大词典