Wild card
n. 未知數(shù); 外卡; 通配符
?? 牛津釋義
wild card
(in card-games) playing-card that has been given the value of certain other cards （紙牌戲中的）百搭牌.
?? 詞語組成解析
wild
[wa?ld]
adj. 野生的;野蠻的;狂熱的;荒涼的;
n. 荒野;未開化的地方;偏遠(yuǎn)地區(qū);人煙稀少的地區(qū);
adv. 瘋狂地;胡亂地;
card
[kɑrd]
n. 卡片;紙牌;明信片;信用卡;
vt. 記于卡片上;
??? 情景例句
I lost a whole day's work.
我丟掉一整天的工作成果。
Better have something we can get our hands on rather than just spend all our time talking.
有些實(shí)際材料拿到手總比坐著閑聊強(qiáng)。
We haven't received your order yet.
您的訂單我們還沒收到。