Nervesignalsmaytravelthroughnerveormusclefibersatspeedsashighastwohundredmilesperhour.
时间:2016-08-25
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ThepowersoftheEuropeanCommissiontoregulatecompetitionintheCommunityareincreasing.
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Medicinedependsonotherfieldsforbasicinformationparticularlysomeoftheirspecializedbranches.
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Whendovesareabouttwoweeksoldtheyarecoveredwithgreyfeathersandarereadytotrytheirwings.
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Thesteadilyrisingcostoflaboronthewaterfronthasgreatlyincreasedthecostofshippingcargobywater.
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DatafromVoyagerIIhavepresentedastronomerswithapuzzleaboutwhyour outermostplanetexists.
时间:2016-08-25
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Practicallyallspeciesofanimalscommunicateeitherthroughsoundsorthroughalargerepertoryofsoundlesscodes.
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AnimportantpartofthenationalgovernmentistheForeignServiceabranchoftheDepartmentofState.
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JohnHansonhelpeddraftinstructionsforMaryland’sdelegatestotheStampActCongress.
时间:2016-08-25
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SincetheGreatDepressiontheUnitedStatesgovernmenthasprotectedfarmersfromdamagingdropsingrainprices.
时间:2016-08-25
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