extra-
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pref.
表示“在外，外面”；
英英释义
extra-[ 'ekstrə ]
n.
a minor actor in crowd scenes
同义词：supernumeraryspear carrierextra
an additional edition of a newspaper (usually to report a crisis)
同义词：extra
something additional of the same kind
同义词：extraduplicate
adj.
more than is needed, desired, or required
同义词：excessextraredundantsparesupererogatorysuperfluoussupernumerarysurplus
added to a regular schedule
同义词：extraspecial
further or added
同义词：extraadditional
adv.unusually or exceptionally
同义词：extra
词组短语
extra time额外时间；[体]加赛时间
extra money额外的钱；[英国俚语]超速罚款单
extra work加班；额外工作
extra large特大号的；加大码的
extra charge附加费；附加负载
extra cost额外费用；额外成本；追加费用
extra income额外收入；额外所得
extra premium额外保险费；额外奖励
extra power外部能源
extra heavy特强的；超重的；加厚的；超功率的
extra fine[化]超细的；超级的；极优的；高级优质的
extra hard adj. 极硬
extra pay额外报酬；奖励；额外的费用
extra fee额外费用
extra strong加强的；高强度的；特别强壮的
extra profit额外利润；超额利润
extra point[橄榄球]加分踢球；附加分
extra expense额外费用
extra hand临时雇工
extra high pressure超高压；特高压力
权威例句
Extra- and intrahepatic portal hypertension without cirrhosis (hepatoportal sclerosis).Evaluation of extra- and intracellular apparent diffusion in normal and globally ischemic rat brain via 19F NMR.
Differential role of extra- and intracellular calcium in the release of EDRF and prostacyclin from cultured endothelial cells
GABRD encoding a protein for extra- or peri-synaptic GABAA receptors is a susceptibility locus for generalized epilepsies
Neutral carrier based hydrogen ion selective microelectrode for extra- and intracellular studies
Dissociative extraction and reconstitution of extra- cellular matrix components involved in local bone differentiation. Proc Natl Ac...
Integrin cytoplasmic domains: mediators of cytoskeletal linkages and extra- and intracellular initiated transmembrane signaling
Mouse Pitx2 deficiency leads to anomalies of the ventral body wall, heart, extra- and periocular mesoderm and right pulmonary isomer...
Estimation of in vivo human brain-to-skull conductivity ratio from simultaneous extra- and intra-cranial electrical potential record...
Treatment of intracavernous and giant carotid aneurysms by combined internal carotid ligation and extra- to intracranial bypass
1. The move was extra-constitutional.
此举在宪法的规定范围之外。
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2. She's involved in many extra-curricular activities.
她参加了许多课外活动。
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3. She tried extra hard.
她特别努力。
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4. Running shoes have extra cushioning.
跑鞋有额外的减震设计。
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5. He can comfortably afford the extra expense.
他支付这些额外的费用毫无问题。
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6. Skaters score extra points for technical complexity.
滑冰运动员技巧难度大者获得额外加分。
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7. He was doubtful about accepting extra work.
他拿不定主意是否接受额外工作。
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8. I can't take on any extra work.
我不能承担任何额外工作。
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9. I said you'd have to be extra careful.
我说过你必须格外小心。
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10. She gave them extra helpings of ice cream.
她额外给了他们几份冰激淋。
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11. Who is going to stump up the extra money?
额外的钱谁来出？
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12. You may be charged 10% extra for this service.
你可能会因此项服务而被额外收取10%的费用。
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13. There are extra benefits for people on low wages.
低薪者有额外补助。
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14. They hope to reduce unit costs through extra sales.
他们希望通过额外销售降低单位成本。
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15. Disability can make extra demands on financial resources because the disabled need extra care.
残疾会增加额外经济需求，因为残疾人需要特别护理。
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16. She won't pay any extra.
她不会支付任何额外费用。
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17. We have introduced an extra tier of administration.
我们额外增加了一层管理。
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18. Our immediate requirement is extra staff.
我们亟须增加人手。
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19. For foreign orders postage is extra.
对于国外订单，邮资是另计的。
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20. The extra money came in very handy.
这笔额外的钱正好派上了用场。
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21. We need extra help during the peak season.
我们在最繁忙的季节需要额外人手。
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22. This extra strong glue should do the job.
这种超黏度胶应该管用。
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23. Liverpool had won the game in extra time.
利物浦队通过加时赛赢得了比赛。
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24. I would gladly pay extra for a good seat.
我情愿额外付费坐好座位。
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25. He just lacked that extra zing.
他就是缺少那么一点儿活力。
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26. I'll have a BLT with extra mayonnaise.
我要一个熏肉、生菜加番茄三明治，外加蛋黄酱。
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27. Breakfast is provided at no extra charge.
供应早餐，不另收费。
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28. I always add some paprika for extra flavour.
我总是加一些辣椒粉来提味。
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29. Can we make space for an extra chair?
我们能不能腾个空再放一把椅子？
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30. They run extra trains during the rush hour.
他们在车流高峰期加开了列车。
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extra-
