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card

鎖定
card為英文單詞,在英語中有紙牌,明信片,卡牌,節目單等的意思。它也是縮寫詞,在高數中表示集合元素個數。
中文名
紙牌,卡片
外文名
card
習慣用語
a big card
高數應用
表示集合中元素的個數

card釋譯

1. 紙牌[C]
3. 卡片;名片;請帖[C]
4. 明信片[C]
5. 硬紙板[U]
6. 【口】引人發笑的人;怪人[C]
7. 辦法,手段,妙計[C]
8. (運動會等的)節目單[C
9.在集合“容斥原理”中:
在研究集合時,會遇到有關集合中的元素個數問題,我們把有限集合A的元素個數記為card(A)。例如A={a,b,c},則card(A)=3

card縮寫

1. Candidate Access Router Discovery(候選路由發現機制)的縮寫。
2. Computer Aided Research and Development(計算機輔助研究開發)的縮寫,CARD是自動化領域的相關專業名詞。
3. 浙江大學農業現代化與農村發展研究中心暨浙江大學中國農村發展研究院(英文Center for Agricultural and Rural Development)的簡稱。CARD是國家教育部首批確定與建設,並受教育部指導的國家人文社科重點研究基地,是直屬浙江大學的一個跨學科的、相對實體運作、開放性的研究機構。同時也是國家“985”第二期工程人文社會科學A類創新基地。

card高數應用

對於有限集,用card(*)表示集合中元素的個數,例如,如果A、B都是有限集,則有
card(A∪B)=card(A)+card(B)-card(A∩B)。
card(A∪B∪C)=card(A)+card(B)+card(C)—card(A∩B)—card(B∩C)—card(C∩A)+card(A∩B∩C)。
card(A∪B∪C∪D)=card(A)+card(B)+card(C)+card(D)—card(A∩B)—card(A∩C)—card(A∩D)—card(B∩C)—card(B∩D)—card(C∩D)+card(A∩B∩C)+card(A∩B∩D)+card(A∩C∩D)+card(B∩C∩D)—card(A∩B∩C∩D)。

card習慣用語

a big card [口]風雲人物,要人;大亨
a great card [口]風雲人物,要人;大亨
a deep card [口]機靈鬼,狡猾的傢伙
a knowing card [口]機靈鬼,狡猾的傢伙
a loosecard 沒出息的人,放蕩的人
a fish 沒出息的人,放蕩的人
a queer card [口]有怪癖的人;古怪的傢伙
a queer fish [口]有怪癖的人;古怪的傢伙
an astounding card 奇怪的人,妙人
a strong card 有勢力的人
a sure card 萬全之策;可以信賴的人
bank card (賒帳用的)銀行信用卡
best card [經常和動詞play連用]最有力的論據;最巧妙的方法[手段];最有成功把握的方法
calling card [美]名片
cool card 又大膽又冷靜的傢伙;厚臉皮的人;老於世故的傢伙
cooling card 使希望破滅的事物;令人掃興的事物
courtesy card 特別優待券
correct card 正合需要的東西
count on one's cards 相信自己的辦法可以成功;有恃無恐
count one's cards [廢]估計自己的機會;準備採取行動
cast one's cards [廢]估計自己的機會;準備採取行動
cut the cards 籤牌(將一副面朝下的紙牌拿起部分並翻過來,以決定發牌人或與誰搭檔等)
drawing card [美]能吸引觀眾的表演[演講]
face it (out) with a card of ten 滿不在乎;[口]硬挺
get one's cards [口]被解僱
get one's book [口]被解僱
go in with good cards 有很好的靠山,大有成功的可能
green card [美]綠色准許證(美國政府允許越過墨西哥邊境進入美國從事農活的許可證);綠色保險單
have a card up one's sleeve 袖中有妙策,有秘而不宣的計劃,有另外的辦法
have the trump card 手中有王牌, 有必勝之策,佔絕對優勢
hold the trump card 手中有王牌, 有必勝之策,佔絕對優勢
hold one's cards close to one's chest (對自己的計劃等)守口如瓶
keep one's cards close to one's chest (對自己的計劃等)守口如瓶
lay (down) one's cards on the table (=put one's cards on the table) 攤牌,把意圖公開
leading card 強牌;首先打出的牌;榜樣;先例;最強有力的論點;主要演員
leave a card on sb. 留名片在某人處
leave a card upon sb. 留名片在某人處
Lucky at cards, unlucky in love . [諺]賭場走運,情場失意。
make a card 以一牌而贏一墩
no cards 恕訃不周(用於有關殯儀的啓事)
old card 老傢伙;老古板;老派的人
on the cards 可能的, 即將發生的;註定的
in the cards 可能的, 即將發生的;註定的
pack the cards against sb. 洗牌作弊以欺騙某人,使事情對某人不利
stack the cards against sb. 洗牌作弊以欺騙某人,使事情對某人不利
put up the cards against sb. 洗牌作弊以欺騙某人,使事情對某人不利
pack cards with sb. 與某人串通舞弊;與某人狼狽為奸
play a card 利用機會或可能性
play a doubtful card 採用不可靠的辦法
play one's best cards 打出王牌,使出最有取勝把握的辦法
play one's trump cards 打出王牌,使出最有取勝把握的辦法
play one's cards badly 辦事不高明,做事不慎重
play one's cards poorly 辦事不高明,做事不慎重
play one's cards right 辦事高明,做事有心計
play one's cards well 辦事高明,做事有心計
play one's last card 打出最後一張牌;採取最後手段
play with marked cards 使用欺詐手段,暗中搞鬼
put one's cards on the table 攤牌,把意圖公開
lay one's cards on the table 攤牌,把意圖公開
place one's cards on the table 攤牌,把意圖公開
put one's all cards on the table 攤牌,把意圖公開
lay one's all cards on the table 攤牌,把意圖公開
place one's all cards on the table 攤牌,把意圖公開
show card 廣告, 招貼;(演戲等的)海報
show bill 廣告, 招貼;(演戲等的)海報
show one's cards 公開自己的意圖
show one's hand 公開自己的意圖
shuffle the cards 調動人員(或角色);改變方針政策
speak by the card 説話精確,措詞嚴密
That's the card . (對某事)正該這麼辦
That's the card for it. (對某事)正該這麼辦
The cards are in sb.'s hands. 牌在某人手中;優勢在某人那邊;某人有成功的把握
throw up one's cards 丟牌,退出賭局;放棄計劃,屈服
fling up one's cards 丟牌,退出賭局;放棄計劃,屈服
trump card (trump-card) 王牌,法寶;最後手段,萬全之策;定能成功的人,可以信賴的人
turn down one corner of the card 把名片折一角(表示已來拜訪)
Cards are the devil's books. [諺]打牌是萬惡之源。

card雙語例句

  • 1Simon's a whiz at card games.西蒙是紙牌遊戲的高手。《柯林斯英漢雙解大詞典》
  • 2Did you get my card from Italy?你收到我從意大利寄出的明信片了嗎?《牛津詞典》
  • 3Here's my card. You may need me.這是我的名片。你可能會需要我。《柯林斯英漢雙解大詞典》
  • 4He shows me card tricks.他向我表演紙牌戲法。《柯林斯英漢雙解大詞典》
  • 5My highest card is ten.我最大的牌是十。《牛津詞典》
  • 6She was charged with credit card fraud.她被控告信用卡欺騙罪。《牛津詞典》
  • 7The card was postmarked Tokyo 9th March.明信片上蓋着東京3月9日的郵戳。《牛津詞典》
  • 8The envelope contained a Christmas card.該信封裏裝有一張聖誕賀卡。《柯林斯英漢雙解大詞典》
  • 9The birthday card arrived three days late.生日賀卡晚到了三天。《牛津詞典》
  • 10When we met, he gave me his business card.我們見面時,他給了我他的名片。《柯林斯英漢雙解大詞典》
  • 11Are you paying in cash or by credit card ?您付現金還是用信用卡?《牛津詞典》
  • 12They may use a credit card for convenience.他們可以為了方便而使用信用卡。《柯林斯英漢雙解大詞典》
  • 13He was shown a red card for a rough tackle.他因為粗暴搶球而被紅牌罰下。《柯林斯英漢雙解大詞典》
  • 14It is very convenient to pay by credit card.用信用卡付款非常方便。《牛津詞典》
  • 15Access to the building is by swipe card only.這棟樓用磁卡才能進去。《牛津詞典》
  • 16Each card is printed with a different message.每張卡片都印着不同的信息。《牛津詞典》
  • 17I only need one more card to complete the set.我只差一張卡片就配齊全套了。《牛津詞典》
  • 18He was duped into giving them his credit card.他上當受騙把信用卡交給了他們。《牛津詞典》
  • 19Here's my card if you need to contact me again.如果你需要再和我聯繫,這是我的名片。《牛津詞典》
  • 20Remittance can be made by cheque or credit card.可通過支票或信用卡匯款。《牛津詞典》
  • 21She managed to run up a credit card debt of $60,000.她竟然用信用卡透支了6萬美元。《柯林斯英漢雙解大詞典》
  • 22It offered a Gold Visa card and a $6,000 credit line.它提供了一張維薩金卡,信貸限額是六千美金。《柯林斯英漢雙解大詞典》
  • 23Chip and PIN is designed to combat credit card fraud.智能卡系統是專為防止信用卡詐騙設計的。《牛津詞典》
  • 24The new card will safeguard the company against fraud.新卡將保護公司免遭詐騙。《牛津詞典》
  • 25The electronic key card to Julie's room would not work.朱莉房間的門卡不能用了。《柯林斯英漢雙解大詞典》
  • 26Nicollette married Harry so she could get a green card.尼科莉特和哈里結婚以獲得綠卡。《柯林斯英漢雙解大詞典》
  • 27He had run up credit card debts of thousands of dollars.他積欠了數千元的信用卡借款。《牛津詞典》
  • 28New members will be issued with a temporary identity card.新成員將配發臨時身份卡。《牛津詞典》
  • 29The 2% loading for using the card abroad has been removed.在國外使用此卡的2%附加費已經取消。《牛津詞典》
  • 30He secretly funnelled credit-card information to counterfeiters.他秘密地將信用卡信息傳送給了偽造者們。《柯林斯英漢雙解大詞典》 [1] 
參考資料