Translation

• planet
• CL:顆|颗[ke1]

Examples

• 天文学涉及恒星和行星。
  Astronomy deals with the stars and planets.
• 地球不是恒星，而是行星。
  The earth is not a star but a planet.
• 科学家们可以很容易地计算出行星之间的距离。
  Scientists can easily compute the distance between planets.