epicycles in Chinese

• (epicycle 的复数) n. 本轮

• "epicyclic gear box" in Chinese :    [网络] 行星齿轮箱
• "epicycled" in Chinese :    n. 【天文学】本轮；【几何学】周转圆
• "epicyclic gear trains" in Chinese :    周转轮系
• "epicycle theory" in Chinese :    本轮说
• "epicyclic gearbox for contra-rotating propellers" in Chinese :    n.对转桨用行星齿轮箱
• "epicycle reduction gear" in Chinese :    外摆线齿减速齿轮
• "epicyclic gears" in Chinese :    行星齿轮
• "epicyclclic gear train" in Chinese :    外摆线齿轮车
• "epicyclic hub reductor" in Chinese :    [车辆] 行星锥齿轮式轮边减速器
• "epicuticular wax" in Chinese :    角质层蜡

• And the center of the epicycle moves along a larger circle around the earth
  本轮的大正圆绕著地球旋转。
• The centers of the epicycles of mercury and venus must lie on the line joining the earth and the sun
  水星和金星的均轮中心，和地球及太阳中心永远连成一条直线。
• Venus goes through a full set of phases, proving that it must orbit around the sun, not the center of the epicycle
  金星亦有盈亏，证明它必定是环绕太阳运行，而不是均轮的中心。