英音 [ˈdʌbl] 美音 [ˈdʌbəl]


adj. 双的;两倍的;两面派的;双人用的;

vt. 使加倍;把…对折;重复;

vi. 加倍,加倍努力;快步走;

adv. 两倍地;双重地;

n. 两倍;双精度型;


a base hit on which the batter stops safely at second base;

"he hit a double to deep centerfield"

a stand-in for movie stars to perform dangerous stunts;

"his first job in Hollywood was as a double for Clark Gable"

someone who closely resembles a famous person (especially an actor);

"he could be Gingrich's double""she's the very image of her mother"

a quantity that is twice as great as another;

"36 is the double of 18"

raising the stakes in a card game by a factor of 2;

"I decided his double was a bluff"

Adjective:having more than one decidedly dissimilar aspects or qualities;

"a double (or dual) role for an actor""the office of a clergyman is twofold; public preaching and private influence""every episode has its double and treble meaning"

consisting of or involving two parts or components usually in pairs;

"an egg with a double yolk""a double (binary) star""double doors""dual controls for pilot and copilot""duple (or double) time consists of two (or a multiple of two) beats to a measure"

twice as great or many;

"ate a double portion""the dose is doubled""a twofold increase"

used of flowers having more than the usual number of petals in crowded or overlapping arrangements;

"double chrysanthemums have many rows of petals and are usually spherical or hemispherical"

used of homologous chromosomes associated in pairs in synapsis

large enough for two;

"a double bed""a double room"

having two meanings with intent to deceive;

"a sly double meaning""spoke with forked tongue"

Adverb:downward and forward;

"he was bent double with pain"

two together;

"some people sleep better double"

to double the degree;

"she was doubly rewarded""his eyes were double bright"

Verb:increase twofold;

"The population doubled within 50 years"

hit a two-base hit

bend over or curl up, usually with laughter or pain;

"He doubled and vomited violently"

do double duty; serve two purposes or have two functions;

"She doubles as his wife and secretary"

bridge: make a demand for (a card or suit)

make or do or perform again;

"He could never replicate his brilliant performance of the magic trick"

【double相关词】 doublern. 加倍装置,大碗;doublespeakn. 胡扯;欺人之谈;故弄玄虚的言词;doubletn. 紧身上衣,成对的东西;doublethinkn. 思想矛盾;doubletonn. 双张(指所发13张牌中某一花色仅两张的牌),双张中的一张牌;doubletreen. (用双马拉车等时使用的)双驾横木;doubleword [计]双字;redoublevt.& vi. 进一步加强,大大增加; vi. 再加倍,翻两番;undoublev. (使)不再对折;(使)展开;(使)不再握紧;(使)松开;

【double相关词条】 double or quits double 要么加倍付钱,要么全部勾销;double or nothing double 要么加倍付钱,要么全部勾销;double dog 双制动爪;double plate 双夹板;double scale 双刻度,二重标度;double goniometer 双向测向计,双向测角计;double image 重像,双像,回波图像;重影;double circulation 双重循环;double cyclone 双级旋风分离器;double staining 双重着色;double ratio 交比;double double radio source 双双射电源;double helical double helix 双螺旋形的双螺旋;double-double effect 双偶效应;double-pole double-throw [化] 双刀双掷,双刀双掷开关;double-double iron shect 叠轧铁板;double double iron 八叠板;double Tiron 工字铁;double profile 重复断面(即河川横断面两个以上阶段为二重断面);double fracture 两处骨折,双骨折;double malformation 重复畸形;double samara [医]双翅果;