Blackjack
n. 闪锌矿；扑克牌的二十一点；包革金属棍棒
✅ 同义词
📖 牛津释义
blackjack
n
1 [C] (esp US) type of stick or club used as a weapon, esp a leather-covered metal pipe held by a strap or flexible handle （用作武器的）棍子或棒子（尤指包著皮革的金属管, 有皮带或弹性手柄）.
2 [U] = pontoon2.
🗣️ 情景例句
I never want to see you again.
我再也不想见你了。
I am Chen Jianguo. I am from Shanghai, China.
我叫陈建国，来自中国上海。
The steps are rather narrow.
这些台阶相当窄。