diurnal [daɪˈɜ:rnl]

例句:

• the diurnal rotation of the earth
  地球的周日自转
  
• " Rolled round in earth's diurnal course, With rocks , and stones, and trees. "
  每天与岩石和树木一起, 随地球循环旋转.
  
• Kangaroos are diurnal animals.
  袋鼠是日间活动的动物。
  
• This diurnal variation in g is critical for my theory.
  来自SA
• These species are diurnal and often have brightly colored bodies.
  来自BBC
• His diurnal relaxation was his mid-day dinner at the Pilgrims'.
  来自J. C. Powys