英汉词典

extra- 基本解释

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

extra- 相关例句

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

更多收起词组短语

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