| 释义 |
twenty-first birthday
Ⅰ ˌtwenty-ˈfirst /ˌtwen.tiˈfɜːst/ aep /-t̬iˈfɝːst/ noun [C] (ALSO ˌtwenty-first ˈbirthday) ► F0 the day on which a person reaches the age of 21 and is traditionally said, in Western societies, to become an adult: » It's Jamie's twenty-first next Friday.» Her dad gave her a car for her twenty-first.Thesaurus+: ↑Describing age and birthdays
Ⅱ ˌtwenty-ˈfirst /ˌtwen.tiˈfɜːst/ aep /-t̬iˈfɝːst/ ordinal number ► F0 21st written as a word: » the twenty-first century |