1
be a double of sb/sth
He is a double of his brother.
他和他哥哥长得一模一样。
两倍；双倍
先理解核心含义，再看它在真实句子里的用法。
两倍；双倍
Twice the amount, size, or number.
He is a double of his brother.
他和他哥哥长得一模一样。
两倍的数量、金额、大小等
Twice the number, amount, size, etc.
二垒安打
a base hit on which the batter stops safely at second base
替身
A person who resembles and stands in for another person, often for safety purposes
特技替身
a stand-in for movie stars to perform dangerous stunts
The waiter brought me double of everything I ordered.
服务员把我点的每样东西都上了双份。
AI contextual example
She ordered a double of espresso.
她点了一杯双份浓缩咖啡。
AI contextual example
He hit a double in the ninth inning.
他在第九局打出了一个二垒安打。
AI contextual example
he hit a double to deep centerfield
他打出一个到中外场深处的二垒安打
WordNet
He is a double of his brother.
他和他哥哥长得一模一样。
That actress is her mother's double.
那位女演员和她母亲长得一模一样。
This painting is the double of the original.
这幅画和原画一模一样。
此用法多用于影视行业。
He acted as a double for the star in dangerous scenes.
他在危险场景中担任明星的替身。
Not this
He is double of me.
Use this
He is a double of me.
中文中“双胞胎”无需冠词，但英语中可数名词表示“一模一样的人”时，前面需要不定冠词a。
Not this
They are my double.
Use this
They are my doubles.
当指多个一模一样的人时，double作为可数名词需要加复数形式-s，而中文没有复数变化，容易遗漏。
Choose the next layer that will help you use double with more confidence.
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
击出二垒安打
He hit a double in the bottom of the ninth inning.
他在第九局下半击出一记二垒安打。
特技替身
The actor's stunt double performed the dangerous jump.
演员的特技替身完成了那个危险的跳跃。
……的替身
She worked as a double for the famous singer.
她曾担任那位著名歌手的替身。
……的两倍
The final price was the double of the original estimate.
最终价格是最初估价的两倍。
叫加倍（纸牌游戏中）
He decided to call a double after seeing his cards.
他看到牌后决定叫加倍。
要么加倍要么归零
He decided to go double or nothing on the last hand.
他决定在最后一局中要么加倍要么归零。
恍然大悟的反应
She did a double take when she saw her ex-boyfriend walk in.
当她看到前男友走进来时，她先是一愣，然后才恍然大悟。
立刻，马上
The boss wants the report on the double.
老板立刻要那份报告。
不惮辛劳不惮烦，釜中沸沫已成澜。
In baseball, a double is a hit that allows the batter to reach second base.
在棒球中，二垒安打是指击球员安全到达二垒的击球。
Use double naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
double是‘两个’，就像双胞胎一模一样的人或物。
通常用于非正式语境，指与名人长相相似的人，常见于娱乐新闻报道、社交媒体和日常闲聊中。
Genuine rhymes: trouble, bubble (both /ʌb.əl/). Lookalikes: couple has /ʌp.əl/ (different consonant), cable has /eɪ.bəl/ (different vowel).
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.