blackjack

劍橋詞典

blackjack noun (CARD GAME)

[ 不可數(shù)或單數(shù)名詞：沒有復數(shù)形式的名詞 ] (UK also pontoon)
a type of card game played for money
二十一點紙牌賭戲

blackjack noun (WEAPON)

[ 可數(shù)名詞：有復數(shù)形式的名詞 ] US (UK cosh)
a short , thick metal stick covered in rubber or leather , used to hit people with
（包革）金屬棍棒；金屬警棍 返回 blackjack