Blackjack
n. 閃鋅礦；撲克牌的二十一點；包革金屬棍棒
? 同義詞
?? 牛津釋義
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（尤指包著皮革的金屬管, 有皮帶或彈性手柄）.
2 [U] = pontoon2.
??? 情景例句
Can you confirm that the meeting is at 9:00 a.m.?
你能否確認一下，開會的時間是早上9點嗎？
They could not agree about the distribution of the profits.
他們對于利潤的分配意見不一致。
It's a book.
一本書。