cycle period

• 循环周期,循环期

cycle period的用法和样例：

例句

1. A cycle of the sun takes a year.
   太阳循环周期需要一年。
2. Horus becomes the new king of Egypt, and the next age begins as the cycle repeats.
   荷露斯成为了埃及的新国王，下一个纪元的循环周期又重复了。