1
a card
泛指一张卡片，常用于日常记录或表示一般概念。
I need a card to write down the number.
我需要一张卡片来记下号码。
扑克牌；纸牌
先理解核心含义，再看它在真实句子里的用法。
扑克牌；纸牌
a playing card; one of a set of cards used in games or fortune-telling
I need a card to write down the number.
我需要一张卡片来记下号码。
扑克牌。
A playing card.
手持工具,形似发刷但刷毛为金属丝等硬质材料,用于梳理棉花、羊毛等天然纤维,使其松散、清洁并取向以便纺纱。
A hand-held tool formed similarly to a hairbrush but with bristles of wire or other rigid material. It is used principally with raw cotton, wool, hair, or other natural fibers to prepare these materials for spinning into yarn or thread on a spinning wheel, with a whorl or other hand-held spindle. The card serves to untangle, clean, remove debris from, and lay the fibers straight.
一组小块硬纸片,用于玩游戏或算命
one of a set of small pieces of stiff paper marked in various ways and used for playing games or for telling fortunes
纸牌游戏。
Any game using playing cards; a card game.
She shuffled the deck of cards and dealt five to each player.
她洗了一副纸牌，然后给每位玩家发了五张。
AI contextual example
Please show your ID card at the entrance.
请在入口处出示您的身份证。
AI contextual example
I received a birthday card from my friend in Japan.
我收到了日本朋友寄来的生日贺卡。
AI contextual example
he collected cards and traded them with the other boys
他收集卡片并与其他男孩交换。
WordNet
泛指一张卡片，常用于日常记录或表示一般概念。
I need a card to write down the number.
我需要一张卡片来记下号码。
固定搭配，表示玩纸牌游戏，cards必须用复数。
They often play cards on weekends.
他们经常在周末打牌。
常用复合名词，前面通常用by或with表示支付方式。
Can I pay by credit card?
我可以用信用卡支付吗？
ID card是身份证的常用说法，ID是identification的缩写。
Please show your ID card before entering.
进入前请出示你的身份证。
Not this
He gave me two card.
Use this
He gave me two cards.
英语中可数名词如“card”在数字大于1时需用复数形式“cards”，中文无此变化，因此易漏加-s。
Not this
Let's play card.
Use this
Let's play cards.
表示打牌游戏时，固定搭配为“play cards”（复数），而非单数“card”，因为涉及多张纸牌。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
信用卡
She paid for the purchase with her credit card.
她用信用卡支付了购物款。
礼品卡
He received a gift card for his birthday.
他生日时收到了一张礼品卡。
身份证
You need to show your ID card to enter the building.
你需要出示身份证才能进入大楼。
扑克牌
They spent the evening playing card games with a deck of playing cards.
他们用一副扑克牌打牌，度过了一个晚上。
纸牌游戏
Poker is a popular card game around the world.
扑克是世界各地流行的纸牌游戏。
贺卡
She sent a greeting card to her grandmother for the holiday.
她给祖母寄了一张节日贺卡。
办事高明；处理得当
If you play your cards right, you might get that promotion.
如果你处理得当，你可能会得到那次晋升。
摊牌；坦诚相告
I think it's time we laid our cards on the table and told each other the truth.
我认为是时候我们摊牌，彼此坦诚相告了。
有锦囊妙计；留有后手
Don't worry, I have a card up my sleeve if things go wrong.
别担心，如果事情进展不顺，我还有锦囊妙计。
你激活了我的陷阱卡！
From the anime Yu-Gi-Oh!, this line is frequently used when a player activates a trap card during a duel.
出自动漫《游戏王》，这句话经常在玩家发动陷阱卡时使用。
你真是个活宝，特雷西。
In the 1940 film The Philadelphia Story, C.K. Dexter Haven says this to Tracy Lord, meaning she is amusing or eccentric.
在1940年的电影《费城故事》中，C.K.德克斯特·黑文对特雷西·洛德说了这句话，意思是她很有趣或古怪。
Use card naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把“card”拆成“car”（车）和“d”（像方向盘），开车时需要带着卡片（驾照）。
棒球击球顺序名单、拜访留言卡、游戏或占卜纸牌、身份卡等
可数名词；常用复数形式
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.