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a [adjective] gambler
gambler 是可数名词，形容词需放在名词前，如 compulsive、habitual 等。
My brother is a compulsive gambler.
我哥哥是个嗜赌成性的赌徒。
赌博者；赌徒
gamblers — plural of gambler
先理解核心含义，再看它在真实句子里的用法。
赌博者；赌徒
a person who wagers money on the outcome of games or sporting events
My brother is a compulsive gambler.
我哥哥是个嗜赌成性的赌徒。
赌博者；赌徒。
One who plays at a game of chance, who gambles.
赌徒:在游戏或体育赛事中下注的人
a person who wagers money on the outcome of games or sporting events
冒重大风险的人；冒险家。
One who takes significant risks.
冒险者:为获得利益或刺激而冒险的人
someone who risks loss or injury in the hope of gain or excitement
The gambler placed his bet on the horse just before the race started.
那个赌徒在比赛开始前把赌注押在了那匹马上。
Many gamblers visit Las Vegas hoping to win big at the casinos.
许多赌徒去拉斯维加斯，希望在赌场赢大钱。
She knew her friend was a gambler, but she never expected him to bet his entire savings.
她知道朋友是个赌徒，但没想到他会把全部积蓄押上。
gambler 是可数名词，形容词需放在名词前，如 compulsive、habitual 等。
My brother is a compulsive gambler.
我哥哥是个嗜赌成性的赌徒。
此结构用于表示某人的身份或特征，常带有负面评价。
She is a gambler, but she never bets more than she can afford.
她是个赌徒，但她从不超出自己能承受的范围下注。
who/that 引导的定语从句修饰 gambler，从句谓语动词与先行词一致。
A gambler who cannot control spending often ends up in debt.
无法控制支出的赌徒往往最终负债。
Not this
He is gambler.
Use this
He is a gambler.
gambler 是可数名词，单数形式前需要加冠词 a/an，表示“一个赌徒”。
Not this
He gambler every weekend with his friends.
Use this
He gambles every weekend with his friends.
gambler 是名词“赌徒”，表示“赌博”动作应用动词 gamble；主语是第三人称单数时用 gambles。
Not this
Gambler is illegal in some countries.
Use this
Gambling is illegal in some countries.
gambler 指“赌徒”这个人，表示“赌博”这一行为应用动名词 gambling 作主语。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
强迫性赌博者；嗜赌成性的人
He is a compulsive gambler who cannot resist placing a bet.
他是个强迫性赌博者，忍不住总想下注。
职业赌徒
She became a professional gambler after learning to count cards.
她在学会算牌后成了一名职业赌徒。
积习难改的赌徒；老赌棍
Even after losing his home, the inveterate gambler kept visiting the casino.
即使输掉了房子，这个积习难改的赌徒还是继续去赌场。
高额赌注的赌徒
High-stakes gamblers often travel to Las Vegas for the biggest poker games.
高额赌注的赌徒常常飞到拉斯维加斯参加最大的扑克牌局。
娱乐性赌客；业余赌博者
A recreational gambler may enjoy the occasional casino trip without risking too much money.
娱乐性赌客偶尔去一次赌场消遣，不会冒太大的金钱风险。
赌徒谬误
After losing five spins in a row, he doubled his bet, falling for the gambler's fallacy.
连续输了五轮后，他加倍下注，陷入了赌徒谬误。
赌徒破产问题
The gambler's ruin problem explains why a player with limited money will eventually go broke.
赌徒破产问题解释了为什么资金有限的玩家最终会破产。
天生的赌徒；生性爱冒险的人
She is a born gambler, always putting her savings into risky investments.
她是个天生的赌徒，总把积蓄投进高风险项目。
每个赌徒都知道，生存的秘诀在于知道该抛弃什么、该保留什么。
This is a famous lyric from Kenny Rogers' 1978 country hit 'The Gambler.' In the song, the narrator meets a wise gambler on a train who shares life advice using card-game metaphors, teaching the listener when to take risks and when to let go.
这是肯尼·罗杰斯1978年的乡村热曲《赌徒》中的著名歌词。歌曲中，叙述者在火车上遇到一位睿智的赌徒，对方以纸牌游戏作比喻分享人生忠告，教会听者何时冒险、何时放手。
Use gamblers naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
gamble（赌博）+ -er（人）= 赌徒。想象赌徒把全部筹码一把推上赌桌，孤注一掷。
语域：neutral 常见场景：新闻报道、日常对话、法律文件 gambler 本身是中性词，通常指参与赌博或下注的人；在法律等正式文本中也可能指投机者。日常使用中比较常见，选择时更取决于话题本身而非词本身。
押韵 /mblɚ/：rambler、ambler、scrambler 的重读元音 /æ/ 与结尾 /mblɚ/ 相同。拼写相近但发音不同：tumbler 读 /ˈtʌmblɚ/，gamble 与 gambol 读 /ˈɡæmbəl/，gambit 读 /ˈɡæmbɪt/。
Dictionary facts from ECDICT, WIKTIONARY.