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
替身；酷似某人的人；双份酒；二垒安打；双班；连班；重复物；冗余项
Twice the amount, size, or number.
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
双份酒精的饮料
A drink with two portions of alcohol.
酷似名人(尤指演员)的人
someone who closely resembles a famous person (especially an actor)
连续两班工作
Two shifts of work back to back.
活人的幽灵；二重身
A ghostly apparition of a living person; a doppelgänger.
急转弯,尤指折返
A sharp turn, especially a return on one's own tracks.
重复物品
A redundant item for which an identical item already exists.
(棒球)二垒安打
A two-base hit.
(桥牌)加倍
A call that increases certain scoring points if the last preceding bid becomes the contract.
(台球)反弹球
A strike in which the object ball is struck so as to make it rebound against the cushion to an opposite pocket.
(赛马)双赌注
A bet on two horses in different races in which any winnings from the first race are placed on the horse in the later race.
(飞镖靶)外圈双倍区
The narrow outermost ring on a dartboard.
击中双倍区
A hit on this ring.
(骨牌)双牌
A tile that has the same value (i.e., the same number of pips) on both sides.
双精度浮点数
A double-precision floating-point number.
(同一赛季)双冠王
Two competitions, usually one league and one cup, won by the same team in a single season.
双人赛艇
A boat for two scullers.
单场得分两次
The feat of scoring twice in one game.
单赛事双冠
The feat of winning two events in a single meet or competition.
单赛季千分百门
The achievement of 1000 runs and 100 wickets taken in a single season.
交替演奏同一曲
Playing the same part on two instruments, alternately.
双重盛宴
A double feast.
快速行军步伐
Synonym of double-quick (“fast marching pace”).
第二乐器
A secondary instrument with which a musician is skilled.
双重间谍
A double agent.
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。
用法提示：double作名词，表示'两倍的数量'，在这里指每样东西都给了两份。
AI contextual example
She ordered a double of espresso.
她点了一杯双份浓缩咖啡。
用法提示：double作名词，指'双份'，在饮品中表示两倍的标准量。
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。
用法提示：double作名词，棒球术语，指让击球手安全到达二垒的安打。
AI contextual example
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。
grammar · medium
易错句子He is double of me.
正确表达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。
grammar · medium
易错句子They are my double.
正确表达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。
指天生的双胞胎，或自然形成的配对；double 强调替代或影子角色
指人为制造的精确复制品；double 强调代替某人执行任务的人
指按原样制作的模型或仿制品，常用于艺术品或物品；double 多指真人替身
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。
Choose the next layer that will help you use double with more confidence.
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.