1
go to a casino
casino 是可数名词，单数前通常加 a/an；复数直接加 -s。
They went to a casino in Las Vegas.
他们去了拉斯维加斯的一家赌场。
赌场；赌馆
casini — plural of casino
先理解核心含义，再看它在真实句子里的用法。
赌场；赌馆
a public building where people gamble and enjoy entertainment
They went to a casino in Las Vegas.
他们去了拉斯维加斯的一家赌场。
用于赌博的公共建筑或房间。
A public building or room for gambling.
供赌博和娱乐的公共建筑
a public building for gambling and entertainment
一种供二至四人玩的意大利纸牌游戏。
A certain Italian card game for two to four players.
一种纸牌游戏,玩家用手牌吃掉桌上正面朝上的牌
a card game in which cards face up on the table are taken with eligible cards in the hand
We went to the casino just to watch the shows, not to gamble.
我们去赌场只是为了看表演，不是为了赌博。
The casino was crowded on Saturday night.
星期六晚上赌场里人很多。
Many cities have strict rules about where casinos can be built.
许多城市对赌场能建在何处有严格规定。
casino 是可数名词，单数前通常加 a/an；复数直接加 -s。
They went to a casino in Las Vegas.
他们去了拉斯维加斯的一家赌场。
介词 at 和 in 都可表示“在赌场里”，at 侧重地点，in 侧重空间内部。
He gambled at a local casino all night.
他整晚都在当地一家赌场赌博。
casino 可直接放在名词前作定语，且用单数形式，如 casino resort。
The casino industry creates many jobs.
赌场行业创造了许多就业机会。
Not this
I went to casino yesterday.
Use this
I went to a casino yesterday.
中文没有冠词，但英语中单数可数名词 casino 前通常需要不定冠词 a/an 或定冠词 the；这里首次提及且不是特指，应用 a casino。
Not this
Many casino's are open in Macau.
Use this
Many casinos are open in Macau.
casino 的复数形式是 casinos，不加撇号；'s 只用于名词所有格（如 the casino's owner）或缩写，不用于复数。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
赌场度假村
The city is known for its luxurious casino resorts.
这座城市以其豪华的赌场度假村而闻名。
在线赌场
He lost a lot of money at an online casino.
他在一家在线赌场输了很多钱。
赌场游戏
She enjoys playing casino games like blackjack and roulette.
她喜欢玩二十一点和轮盘赌等赌场游戏。
去赌场
Many tourists visit the casino while staying in Las Vegas.
许多游客在拉斯维加斯逗留期间会去赌场。
赌场赌博
Casino gambling is illegal in some countries.
赌场赌博在一些国家是非法的。
赌场大厅
Security cameras watch every corner of the casino floor.
监控摄像头监视着赌场大厅的每个角落。
赌场资本主义（喻指以高风险投机为特征的经济体系）
The rise of casino capitalism has made global markets increasingly unstable.
赌场资本主义的兴起使全球市场变得越来越不稳定。
赌场经济（喻指依赖投机和短期炒作的经济形态）
After the financial crisis, many commentators described the country as a casino economy.
金融危机过后，许多评论人士把该国称为赌场经济。
在赌场里，庄家总是赢。
A famous saying about gambling, meaning that the casino is designed to profit in the long run.
关于赌博的著名说法，意思是赌场长期来看总是为了盈利。
Use casini naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 casino 记成“卡西诺”：想象赌场里用卡牌赌博，霓虹招牌上写着 CASINO。
语域：neutral 常见场景：新闻报道、旅游指南、日常对话 “casino”是中性词语，通常用于新闻、旅游介绍等正式或一般场合，日常交流中也很常见，没有明显的口语或俚语色彩。
casino 的复数形式通常为 casinos；casinoes 和 casini 为罕用变体。
Dictionary facts from ECDICT, WIKTIONARY.