cyclic [ˈsaɪklɪk, ˈsɪklɪk]

例句:

• the cyclic processes of nature
  自然界的循环过程
  
• Time relates to physical cyclic motions of some kind.
  来自SA
• The object is no longer in cyclic motion.
  这物体已不再循环运动。
  
• There is only one lower - energy orbital in a cyclic system.
  在环状体系中只有一个最低能量轨道.
  
• Time is measured by cyclic periods of physical motion.
  来自SA
• Would cyclic variation be considered at least a remote probability?
  来自SA