black jack

柯林斯词典

1. N-UNCOUNT Blackjack is a card game in which players try to obtain a combination of cards worth 21 points. 21点扑克游戏
Vicky has lost five hundred dollars playing blackjack. 维琪玩21点扑克游戏输了500美元。
2. N-COUNT A blackjack is a short, thick stick that is used as a weapon. (用作武器的短粗)棍棒[美国英语] [非正式]
Police confiscated guns, knives and blackjacks. 警察没收了各种枪支、刀具和棍棒。
3. N a dark iron-rich variety of the mineral sphalerite 黑闪锌矿
4. N a small oak tree, Quercus marilandica, of the southeastern US, with blackish bark and fan-shaped leaves 栎树 (Also called blackjack oak)
5. N a tarred leather tankard or jug 外涂柏油的革制盛酒容器或者罐子
6. V to hit with or as if with a blackjack 用棍棒打击