| 单词 | extra- |
| 释义 | extra-pref. 在...之外, 超出, 越出【医】 外, 在外, 额外 extra- extra- 或 extro- pref.（前缀）Outside; beyond:在…之外，超出：extraterritorial.地球外的语源:1. Late Latin 后期拉丁语 2. from Latin extr³ * see eghs 源自 拉丁语 extr³ *参见 eghs extra ex.tra AHD: [µk“str…] D.J. [6ekstr*]K.K. [6Wkstr*]adj.Abbr. ext.,ex.,X（形容词）缩写 ext.,ex.,X1. More than or beyond what is usual, normal, expected, or necessary.See Synonyms at superfluous 超额的，额外的：多于或超过通常的、正常的、意料的或必要的参见 superfluous2. Better than ordinary; superior:特佳的：比正常的好；优秀的：extra fineness.特别好3. Subject to an additional charge:另收费的：须经额外加费的：a pizza with extra cheese.奶酪要另行收费的比萨饼n.（名词）1. Something more than is usual or necessary.额外物：超出平常的或必要的东西2. Something, such as an accessory on a motor vehicle, for which an additional charge is made.附加物：须另外收费的某物，如机动车上的附件3. A special edition of a newspaper.号外：报纸中特殊的一版4. An additional or alternate worker.额外的人手5. A performer hired to play a minor part, as in a crowd scene.临时演员：如拍摄电影群众场面时雇来的临时演员6. Something of exceptional quality.上品，特级品：质量特别好的东西adv.（副词）To an exceptional extent or degree; unusually:格外地，特别地：达到例外的程度或限度；格外地：extra dry.格外干语源:Probably short for extraordinary 可能为 extraordinary的简写 |
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