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ThebrownwidowissuspectedtohaveevolvedinAfricaalthoughitwasfirstdescribedfromSouth这段英文的准确翻译.急用.ThebrownwidowissuspectedtohaveevolvedinAfricaalthoughitwasfirstdescribedfromSouthAmerica,whichaddsc
问题描述:

ThebrownwidowissuspectedtohaveevolvedinAfricaalthoughitwasfirstdescribedfromSouth

这段英文的准确翻译.急用.

ThebrownwidowissuspectedtohaveevolvedinAfricaalthoughitwasfirstdescribedfromSouthAmerica,whichaddsconfusionastowhereitmighthaveoriginated.ItisatropicalandsubtropicalspiderhavingestablishedpopulationsinHawaii,Florida,partsofAustralia,SouthAfricaandJapan.InNorthAmerica,thebrownwidowwasrestrictedformanydecadestotheFloridapeninsula.However,aroundtheyear2000,itstartedshowingupinotherGulfCoaststates.BrownwidowsarenowknownfromTexastoGeorgiaandSouthCarolina.

这段英文的翻译

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  "棕色寡妇"疑为非洲进化而来的物种,尽管它最先出现在南美的记载中,这使得它的起源更加模糊不清.它是一种热带和亚热带蜘蛛,大量分布于夏威夷、佛罗里达、澳大利亚部分地区、南非和日本.在北美,棕色寡妇在数十年里仅混...
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