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
Let's do lunch.
咱们做午饭吧。
I would like to go to town, Do you want to go, too?
我要去城里，你是不是也要去？
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，