Level 2 · word 1,539 of 20,000

eighteenth

/ˌeɪˈtiːnθ/ American
  • num. 第十八, 十八分之一
Definition
  • num. the item after the seventeenth in a series, or one of eighteen equal parts
Example
He celebrated his eighteenth birthday with close friends and family.
他和亲密的朋友家人一起庆祝了十八岁生日。