Level 5 · word 9,532 of 20,000

nocturnal

/nɑːkˈtɜːrnəl/ American
  • adj. 夜间的, 夜行性的
Definition
  • adj. happening or active during the night
Example
Owls are nocturnal birds that hunt mostly at night.
猫头鹰是夜行性鸟类,主要在夜间捕猎。