twenty-one
/ˌtwɛntiˈwʌn/
释义
数词numeral
- 1The cardinal number occurring after twenty and before twenty-two, represented in Roman numerals as XXI and in Arabic numerals as 21.
名词noun
- 1(card games) Blackjack.
- 2(sports) A basketball-based game in which players attempt to score exactly twenty-one points.