extra 的英语意思
extraextra1 /ˈekstrə/ adjective 
查看全部语言翻译1[only before noun] more of something, in addition to the usual or standard amount or number比通常或标准数量更多的；额外的: 
Could you get an extra loaf of bread?你能再买一条面包吗？ Allow extra time for your journey.旅途中请留出额外的时间。 Drivers are advised to take extra care.建议驾驶员格外小心。 Residents can use the gym at no extra cost.居民可免费使用健身房，无需额外费用。an extra ten minutes/three metres etc I asked for an extra two weeks to finish the work.我申请了额外的两周时间来完成这项工作。► see thesaurus at more2[not before noun] if something is extra, it is not included in the price of something and you have to pay more for it若某物是extra，则其不包含在价格内，需另行付费 OPP included: Dinner costs $15 but wine is extra.晚餐15美元，但酒水需另付。THESAURUS同义词辨析extra in addition to the usual or standard cost, time, amount etc在通常或标准费用、时间、数量等之外额外地: · They let the kids stay up an extra hour.他们让孩子们多晚睡了一个小时。· Some stores charge extra for delivery.一些商店的外送服务需要额外收费。· Postage is extra.邮费另计。additional [only before noun] more than the basic amount or the amount that you expected or agreed. Additional is more formal than extra超过基本数量或预期、约定数量。additional比extra更正式: · An evening job would provide additional income.晚间兼职可以带来额外收入。· There may be an additional charge for paying bills by credit card.用信用卡付账单可能需要额外收费。added [only before noun] extra – used when talking about something that makes something better or more effectiveextra——用于指使某事物变得更好或更有效的情形: · an added benefit额外的好处· an added precaution额外的预防措施· It was a beautiful place, and the good weather was an added bonus.那是个美丽的地方，好天气更是锦上添花。· Use a sunscreen for added protection.使用防晒霜可获得额外防护。spare [only before noun] kept in addition to the one you usually use, so that it is available if the one you usually use breaks, gets lost etc在常用物之外额外备存的，以备常用物损坏或丢失时使用: · a spare key备用钥匙· a spare tyre备用轮胎· a spare set of clothes备用换洗衣物
查看全部语言翻译1[only before noun] more of something, in addition to the usual or standard amount or number比通常或标准数量更多的；额外的: Could you get an extra loaf of bread?你能再买一条面包吗？ Allow extra time for your journey.旅途中请留出额外的时间。 Drivers are advised to take extra care.建议驾驶员格外小心。 Residents can use the gym at no extra cost.居民可免费使用健身房，无需额外费用。an extra ten minutes/three metres etc I asked for an extra two weeks to finish the work.我申请了额外的两周时间来完成这项工作。► see thesaurus at more2[not before noun] if something is extra, it is not included in the price of something and you have to pay more for it若某物是extra，则其不包含在价格内，需另行付费 OPP included: Dinner costs $15 but wine is extra.晚餐15美元，但酒水需另付。THESAURUS同义词辨析extra in addition to the usual or standard cost, time, amount etc在通常或标准费用、时间、数量等之外额外地: · They let the kids stay up an extra hour.他们让孩子们多晚睡了一个小时。· Some stores charge extra for delivery.一些商店的外送服务需要额外收费。· Postage is extra.邮费另计。additional [only before noun] more than the basic amount or the amount that you expected or agreed. Additional is more formal than extra超过基本数量或预期、约定数量。additional比extra更正式: · An evening job would provide additional income.晚间兼职可以带来额外收入。· There may be an additional charge for paying bills by credit card.用信用卡付账单可能需要额外收费。added [only before noun] extra – used when talking about something that makes something better or more effectiveextra——用于指使某事物变得更好或更有效的情形: · an added benefit额外的好处· an added precaution额外的预防措施· It was a beautiful place, and the good weather was an added bonus.那是个美丽的地方，好天气更是锦上添花。· Use a sunscreen for added protection.使用防晒霜可获得额外防护。spare [only before noun] kept in addition to the one you usually use, so that it is available if the one you usually use breaks, gets lost etc在常用物之外额外备存的，以备常用物损坏或丢失时使用: · a spare key备用钥匙· a spare tyre备用轮胎· a spare set of clothes备用换洗衣物extraextra2 adverb 1in addition to the usual things or the usual amount在通常事物或通常数量之外: They need to offer something extra to attract customers.他们需要提供额外的东西来吸引顾客。one/a few etc extra I got a few extra in case anyone else decides to come.我多拿了几个，以防还有其他人来。 I’ll be making $400 extra a month.我每个月将多挣400美元。2[+adjective/adverb] used to emphasize an adjective or adverb用于加强形容词或副词的语气: You’re going to have to work extra hard to pass the exam.你得加倍努力才能通过考试。 an extra special effort格外特别的努力
1in addition to the usual things or the usual amount在通常事物或通常数量之外: They need to offer something extra to attract customers.他们需要提供额外的东西来吸引顾客。one/a few etc extra I got a few extra in case anyone else decides to come.我多拿了几个，以防还有其他人来。 I’ll be making $400 extra a month.我每个月将多挣400美元。2[+adjective/adverb] used to emphasize an adjective or adverb用于加强形容词或副词的语气: You’re going to have to work extra hard to pass the exam.你得加倍努力才能通过考试。 an extra special effort格外特别的努力extraextra3 pronoun an amount of something, especially money, in addition to the usual, basic, or necessary amount在通常、基本或必要数量之外的附加量（尤指金钱） SYN morepay/charge/cost etc extra I earn extra for working on Sunday.我周日上班有额外收入。
an amount of something, especially money, in addition to the usual, basic, or necessary amount在通常、基本或必要数量之外的附加量（尤指金钱） SYN morepay/charge/cost etc extra I earn extra for working on Sunday.我周日上班有额外收入。extraextra4 noun [countable] 1something which is added to a basic product or service that improves it and often costs more在基本产品或服务上额外添加、可提升品质且通常需另行付费的附加项目: Tinted windows and a sunroof are optional extras (=something that you can choose to have or not).有色车窗和天窗是可选附加项（=可自行选择是否购买的东西）。 Be careful, there may be hidden extras (=additional charges which you are not told about).请注意，可能存在隐性额外费用（=未被告知的附加收费）。 It’s got lots of useful little extras.它有很多实用的小附加功能。2an actor in a film who does not say anything but is part of a crowd电影中不说台词、作为群众演员出现的演员；临时演员: He started his acting career as an extra.他从临时演员开始了自己的演艺生涯。► see thesaurus at actor
1something which is added to a basic product or service that improves it and often costs more在基本产品或服务上额外添加、可提升品质且通常需另行付费的附加项目: Tinted windows and a sunroof are optional extras (=something that you can choose to have or not).有色车窗和天窗是可选附加项（=可自行选择是否购买的东西）。 Be careful, there may be hidden extras (=additional charges which you are not told about).请注意，可能存在隐性额外费用（=未被告知的附加收费）。 It’s got lots of useful little extras.它有很多实用的小附加功能。2an actor in a film who does not say anything but is part of a crowd电影中不说台词、作为群众演员出现的演员；临时演员: He started his acting career as an extra.他从临时演员开始了自己的演艺生涯。► see thesaurus at actor