1N-UNCOUNT 点扑克游戏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。
2N-COUNT (用作武器的短粗)棍棒A blackjack is a short, thick stick that is used as a weapon. (用作武器的短粗)棍棒 [US, informal]
Police confiscated guns, knives and blackjacks.
警察没收了各种枪支、刀具和棍棒。
3N 黑闪锌矿a dark iron-rich variety of the mineral sphalerite 黑闪锌矿
4N 栎树 (Also called blackjack oak)a small oak tree, Quercus marilandica, of the southeastern US, with blackish bark and fan-shaped leaves 栎树 (Also called blackjack oak)
5N 外涂柏油的革制盛酒容器或者罐子a tarred leather tankard or jug 外涂柏油的革制盛酒容器或者罐子
6VERB 用棍棒打击to hit with or as if with a blackjack 用棍棒打击