相關憂心的英語章節
> 列表《那些古怪又讓人憂心的問題》第46期:外星天文學家(2)
2015-10-26Early-warningradar,aproductoftheColdWar,consistedofabunchofgroundandairbornestationsscatteredaroundtheArctic.Thesestationsswepttheatmospherewithpowerfulradarbeams24/7,oftenbouncingthemofftheionosphere......
《那些古怪又讓人憂心的問題》第114期:無重力射箭(1)
2015-10-19WEIGHTLESSARROW無重力射箭Q.Assumingazero-gravityenvironmentwithanatmosphereidenticaltoEarth's,howlongwouldittakethefrictionofairtostopanarrowfiredfromabow?Woulditeventuallycometoastandstillandhove......
《那些古怪又讓人憂心的問題》第28期:人力計算機(3)
2015-10-27Thisistoughtocalculate.Wecaneasilycomeupwithbenchmarkscoresforvarioustypesofcomputers,buthowdoyoumeasuretheinstructionspersecondof,say,thechipinaFurby?這個計算有些困難。我們可以很容易地給各種各樣計算......
《那些古怪又讓人憂心的問題》第40期:普通感冒(3)
2015-10-26Ifallhumanswereisolatedfromoneanother,theSt.Kildascenariowouldplayoutonaspecies-widescale.Afteraweekortwo,ourcoldswouldruntheircourse,andhealthyimmunesystemswouldhaveplentyoftimetocleartheviruses.如果......
《那些古怪又讓人憂心的問題》第15期:機槍飛行揹包
2015-10-28MACHINE-GUNJETPACK機槍飛行揹包Q.Isitpossibletobuildajetpackusingdownward-firingmachineguns?Q.用一挺向下射擊的機槍能做出一個飛行揹包嗎?A.IWASSORTOFsurprisedtofindthattheanswerwasyes!Buttoreallydoitright,......
《那些古怪又讓人憂心的問題》第48期:消失的DNA(1)
2015-10-25NOMOREDNA消失的DNAQ.Thismaybeabitgruesome,but...ifsomeone'sDNAsuddenlyvanished,howlongwouldthatpersonlast?Q.雖然聽上去有點嚇人,但……如果一個人體內的DNA突然消失了,那麼他還能活多久?A.IFYOULOSTYOURDNA,y......
《那些古怪又讓人憂心的問題》第129期:匯聚閃電(3)
2015-10-18Lightningrods避雷針Themechanismbywhichlightningrodsworkisdisputed.Somepeopleclaimtheyactuallywardofflightningstrikesby“bleeding”chargefromthegroundtotheair,loweringthecloud-to-groundvoltagepotential......
《那些古怪又讓人憂心的問題》第70期:自體繁殖(4)
2015-10-23Humans人類Inhumans,probablythemostcommongeneticdisordercausedbyinbreedingisspinalmuscularatrophy(SMA).SMAcausesthedeathofthecellsinthespinalcord,andisoftenfatalorseverelydisabling.在人類中,由近親繁殖帶......
《那些古怪又讓人憂心的問題》第38期:普通感冒(1)
2015-10-26COMMONCOLD普通感冒Q.Ifeveryoneontheplanetstayedawayfromeachotherforacoupleofweeks,wouldn'tthecommoncoldbewipedout?Q.如果把地球上所有人都各自隔離開來並維持幾個星期,這樣能徹底消滅感冒嗎?A.WOULDITBEWORT......
《那些古怪又讓人憂心的問題》第18期:太空潛水艇(2)
2015-10-28Temperatureisameasureoftheaveragekineticenergyofacollectionofparticles.Inspace,individualmoleculeshaveahighaveragekineticenergy,buttherearesofewofthemthattheydon'taffectyou.溫度描述的是一堆粒子的......
《那些古怪又讓人憂心的問題》第36期:冰球一擊(1)
2015-10-26HOCKEYPUCK冰球一擊Q.Howhardwouldapuckhavetobeshottobeabletoknockthegoaliehimselfbackwardintothenet?Q.如果你想擊出一顆冰球並指望它把對面守門員一起撞進球網裏,那麼你得花多少力氣?A.THISCAN'TREALLYHAPPEN.......
《那些古怪又讓人憂心的問題》第27期:人力計算機(2)
2015-10-27Allthecomputersintheworldcouldn'tfigureoutthecorrectanswerfasterthananyoneparentcould.Butthat'sbecausecomputershaven'tbeenprogrammedtofigurethatkindofthingout,3whereasbrainshavebeentrained......
韓國語固定搭配活學活用303:擔心,憂心(下)
2022-05-21精選了韓國語日常會話、電視劇以及小說、散文中經常出現的固定搭配。526個固定搭配,面面俱到;600個鮮活場景,濃縮生活;1000個時尚例句,即學即用。內容均爲年輕人喜愛的話題,涉及知識面廣泛,富有趣味性。所選固定搭配也多次出......
《那些古怪又讓人憂心的問題》第83期:走失的人(2)
2015-10-22There'sanoldpuzzle,frombeforethedaysofcellphones,thatgoessomethinglikethis:在手機出現之前的時代,有一個古老的謎題:Supposeyou'remeetingafriendinanAmericantownthatneitherofyouhavebeentobefore.Youdo......
《那些古怪又讓人憂心的問題》第81期:飛越減速帶(3)
2015-10-22Whilemostpassengercarshavesomekindofartificialspeedlimitsimposedbytheenginecomputer,theultimatephysicallimittoacar'stopspeedcomesfromairresistance.Thistypeofdragincreaseswiththesquareofspeed;atsom......
《那些古怪又讓人憂心的問題》第60期:飛越州(3)
2015-10-24Now,that'snotquitetrue.Delawarehasanumberofairfields,includingDoverAirForceBase(DOV)andNewCastleAirport(ILG).NewCastleAirportistheonlyonethatmightqualifyasacommercialairport,butafterSkybusAirlines......
《那些古怪又讓人憂心的問題》第128期:匯聚閃電(2)
2015-10-18Trevor'slightning特雷弗的閃電InTrevor'sscenario,allthelightningintheworldhitsinoneplace.Thiswouldmakepowergenerationalotmoreattractive!在特雷弗設想的場景中,全世界所有的閃電都集中到了一個地方,這......
《那些古怪又讓人憂心的問題》第54期:星級塞斯納(3)
2015-10-25Theacid'snofun,butitturnsoutthearearightabovethecloudsisagreatenvironmentforanairplane,aslongasithasnoexposedmetaltobecorrodedawaybythesulfuricacid.Andiscapableofflightinconstantcategory-5-hurrica......
《那些古怪又讓人憂心的問題》第74期:高擲比賽(2)
2015-10-23Amechanismforhittingyourselfintheheadwithabaseballafterafour-seconddelay這個裝置能讓你在扔出棒球4秒後被這個棒球砸中腦袋。Wecoulduseaspringboard,agreasedchute,orevenadanglingsling-anythingthatredirects......
《那些古怪又讓人憂心的問題》第126期:攪拌加熱(2)
2015-10-18(TheBritishFelixBaumgartner)英國版的菲利克斯•鮑姆加特納Howdoesstirringcomparetomicrowaving?那麼攪拌和微波爐加熱比起來有什麼區別呢?Basedonfiguresfromindustrialmixerengineeringreports,Iestimatethat......
《那些古怪又讓人憂心的問題》第50期:消失的DNA(3)
2015-10-25ThefrighteningthingaboutAmanitapoisoningisthe“walkingghost”phase-theperiodwhereyouseemtobefine(orgettingbetter),butyourcellsareaccumulatingirreversibleandlethaldamage.白毒傘中毒最嚇人的是病程進入“......
《那些古怪又讓人憂心的問題》第66期:人類大遷徙(3)
2015-10-23Thefirstapproachisthe“spaceelevator”concept,afavoriteofsciencefictionauthors.Theideaisthatweconnectatethertoasatelliteorbitingfarenoughoutthatthetetherisheldtautbycentrifugalforce.Thenwecansendclimb......
《那些古怪又讓人憂心的問題》第59期:飛越州(2)
2015-10-24Atlanta'sairportisthebusiestintheworld,withmorepassengersandflightsthanTokyo,London,Beijing,Chicago,orLosAngeles.It'sthemainhubairportforDeltaAirLines-untilrecentlytheworld'slargestairline......
《那些古怪又讓人憂心的問題》第42期:半空的杯子(1)
2015-10-26GLASSHALFEMPTY半空的杯子Q.Whatifaglassofwaterwas,allofasudden,literallyhalfempty?Q.如果一杯滿是水的杯子突然之間變成半空的杯子會怎麼樣?A.THEPESSIMISTISPROBABLYmorerightabouthowitwouldturnoutthantheoptimi......
《那些古怪又讓人憂心的問題》第12期:摩爾鼴鼠
2015-10-28MOLEOFMOLES摩爾鼴鼠Q.Whatwouldhappenifyouweretogatheramole(unitofmeasurement)ofmoles(thesmallfurrycritter)inoneplace?Q.如果你把一摩爾的鼴鼠放到一起會發生什麼?--肖恩.賴斯A.THINGSGETABITgruesome.First,som......