wild card
- n.通配符;“百搭”式参赛，“百搭”式参赛选手，“外卡”参赛，“外卡”选手(指没有正常参赛资格而参赛);(由持牌人自由决定牌值的)百搭派，变牌;难以预测的人（或事物）
复数： wild cards
wild cardnoun
（由持牌人自由决定牌值的）百搭派，变牌
a card that has no value of its own and takes the value of any card that the player chooses
“百搭”式参赛，“百搭”式参赛选手，“外卡”参赛，“外卡”选手（指没有正常参赛资格而参赛）
an opportunity for sb to play in a competition when they have not qualified in the usual way; a player who enters a competition in this way
通配符
a symbol that has no meaning of its own and can represent any letter or number
难以预测的人（或事物）；未知因素；未知数
a person or thing whose behaviour or effect is difficult to predict
wild card
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1
N-COUNT 未知数;未知因素
If you refer to someone or something as a wild card in a particular situation, you mean that they cause uncertainty because you do not know how they will behave.The wild card in the picture is Eastern Europe.
整个局势中的变数是东欧。
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2
N-COUNT （给予没有正常参赛资格的选手准其参加比赛的）“外卡”;“外卡”选手
If a sports player is given a wild card for a particular competition, they are allowed to play in it, although they have not qualified for it in the usual way. You can also use wild card to refer to a player who enters a competition in this way.Andre Agassi accepted a wild card to play in the Stockholm Open.
安德烈·阿加西持外卡参加了斯德哥尔摩公开赛。
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3
N-COUNT (用于代替任何字符或字符串的)通配符
A wildcard is a symbol such as * or ? which is used in some computing commands or searches in order to represent any character or range of characters.
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The delete command does not accept wild card ( * ) characters .
delete命令不接受通配符。
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The search will run as if a wild card is appended to the search term .
搜索将会按照如同对搜索条件增加了一个通配符一样运行。
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The wild card in the picture is Eastern Europe .
整个局势中的变数是东欧。
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Andre Agassi accepted a wild card to play in the Stockholm Open .
安德烈·阿加西持外卡参加了斯德哥尔摩公开赛。
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And I get a wild card once a month .
我每月还能任意指定一次约会吧。
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The other wild card is social media .
另一个因素则是社交媒体。
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But the regulatory environment is a wild card .
不过，中国的监管环境却是个巨大的变数。
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One wild card is to propose to her in front of the whole class .
当着全班的面向她求婚，这会是最厉害的一招。
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The weather can be a wild card , too .
天气也可以是一张百搭牌。
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Another wild card for the dollar will be trends in global capital flows .
影响美元的另一个可能因素将是全球资本流动的趋势。
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The advertisement is still a wild card .
这个广告的成功与否还是个未知数。
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The price of gasoline remains a wild card for the future of small cars .
对小排量车的未来而言，汽油价格会有多大的影响现在还难以预测。
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The wild card for the Fed is labour market recovery and wage inflation .
美联储面临的不确定因素是劳动力市场复苏和工资上涨。
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Kitsch is always a wild card , but it has no real value .
这类东西起伏大，但本身都没实际价值。
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You had to have a wild card .
你需要一张王牌作后盾。
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A surprise witness proved to be the wild card at the trial .
在审判中，证人的突然出现确实让大家都始料不及。
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One wild card is the impact of the forthcoming midterm elections .
即将到来的中期选举的影响也是一个变数。
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A major wild card is foreign exchange rates , which have been working against Japanese producers for months .
一个重大的未知因素是汇率，数月以来，汇率因素一直不利于日本汽车厂商。
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Another wild card is whether financial firms will bend to public and political pressure to rein in pay .
另外一个不确定因素是，金融企业是否会向公众和政治压力低头而限薪。
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Irish farmers are a wild card .
爱尔兰的农场主恐怕是最大的变数。
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The wild card in this election is the green party no one knows exactly how much support they will get .
这次选举中的未知数是绿党&没有人知道他们会得到多少支持。
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The wild card is how a Latvian crisis would affect the greater Central and Eastern European region .
关键问题是这场危机如何会对地域更广的中东欧地区产生影响。
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You can either list each possible URL pattern , or use the / wild card registration as shown below .
您可以列出每个可能的URL模式，或者使用/通配符注册，如下所示。
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You still have the option to list the URL patterns individually or use the / wild card registration .
您仍然可以选择是列出每个可能的URL模式还是使用/通配符注册。
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The biggest wild card going into next year is China , whose heady economic growth now appears to be cooling .
明年最大的不确定因素是中国，持续高速增长的中国经济目前似乎正在降温。
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You forgot the wild card .
你忘了这张王牌了。
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She 's our maverick , our wild card ,
她是与众不同的，我们的王牌
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She 's our maverick , our wild card .
她是我们的独行侠，我们的王牌。
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You are allowed to use an empty string or NULL in the first two parameters to perform a wild card () search .
前两个参数可以使用空字符串或NULL，以执行通配符（）搜索。
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However , on Tuesday he gave a straight " Yes " to a question about whether he would accept a wild card .
但是，在周二，当被问到是否接受外卡时候，他很坦率地回答“是的”。