有關憂心的英語內容
> 列表《那些古怪又讓人憂心的問題》第107期:隨機祝福電話(2)
2015-10-20Ontheotherhand,about60peoplearekilledbylightningintheUSeveryyear.Thatmeansthere'sonlya1in10,000,000,000,000chancethatyou'llcallsomeoneinthe30secondsafterthey'vebeenstruckandkilled.而另一方......
《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33期:牛排墜落(1)
2015-10-27STEAKDROP牛排墜落Q.Fromwhatheightwouldyouneedtodropasteakforittobecookedwhenithittheground?Q.從多高處掉下來的牛排才能在掉到地上時正好烤熟?-AlexLahey——亞歷克斯•萊希A.IHOPEYOULIKEyoursteaksPittsbu......
《那些古怪又讓人憂心的問題》第88期:軌道速度(4)
2015-10-225Thisexponentialincreaseisthecentralproblemofrocketry:Thefuelrequiredtoincreaseyourspeedby1km/smultipliesyourweightbyabout1.4.Togetintoorbit,youneedtoincreaseyourspeedto8km/s,whichmeansyou'llneeda......
《那些古怪又讓人憂心的問題》第64期:人類大遷徙(1)
2015-10-24EVERYBODYOUT人類大遷徙Q.Isthereenoughenergytomovetheentirecurrenthumanpopulationoff-planet?Q.我們有足夠的能量把現在地球上的全部人口都搬到太空中嗎?A.THEREAREABUNCHofsciencefictionmovieswhere,becauseofpol......
《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91期:自由落體(1)
2015-10-21FREEFALL自由落體Q.WhatplaceonEarthwouldallowyoutofree-fallthelongestbyjumpingoffit?Whataboutusingasquirrelsuit?Q.在地球上的哪個地方跳下去能讓你體驗到時間最久的自由落體?如果你穿着翼裝跳下去會有什麼影響?—......
《那些古怪又讓人憂心的問題》第105期:最長的落日(2)
2015-10-20Butifyouheadovertothemainland,wheretheroadsarelonger,youcandoevenbetter.但如果你回到大陸上,那兒的道路更長,你會看到更長的日落。Ifyoustartdrivingfromthetropicsandstayonpavedroads,thefarthestnorthyoucanget......
《那些古怪又讓人憂心的問題》第145期:15級地震(2)
2015-10-16Yes!Infact,thescalegoesallthewaydownpastzero.Let'stakealookatsomelow-magnitude“earthquakes,”withadescriptionofwhattheywouldbelikeiftheyhityourhouse.有!事實上震級還可以一路往下走變成負數,讓我們來看......
韓國語固定搭配活學活用303:擔心,憂心(上)
2022-05-21精選了韓國語日常會話、電視劇以及小説、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。內容均為年輕人喜愛的話題,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86期:軌道速度(2)
2015-10-22Gettingtospaceiseasy.It'snot,like,somethingyoucoulddoinyourcar,butit'snotahugechallenge.Youcouldgetapersontospacewitharocketthesizeofatelephonepole.TheX-15aircraftreachedspacejustbygoingfastan......
《那些古怪又讓人憂心的問題》第100期:論Twitter的無窮性(2)
2015-10-21Twitterwouldlooklikethis:那麼Twitter上看起來會是這個樣子的:Themessagesarerelativelylong,butthere'snotalotofinformationineachone-alltheytellyouiswhetherthepersondecidedtosendthetrapmessageorthehorse......
《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39期:普通感冒(2)
2015-10-26Amorepractical-thoughnotnecessarilycheaper-solutionwouldbetogiveeveryonebiohazardsuits.Thatway,wecouldwalkaroundandinteract,evenallowingsomenormaleconomicactivitytocontinue:另一種更加實際但不一定更便......
《那些古怪又讓人憂心的問題》第143期:中子子彈(7)
2015-10-16Thankstothewater,you'reabletowaveyourhandaroundthebulletwithoutanydifficulty!Thebulletispullingyoutowardit,butit'spullingthewaterjustashard.Water(likemeat)isvirtuallyincompressible,evenatthese......
《那些古怪又讓人憂心的問題》第125期:攪拌加熱(1)
2015-10-18STIRRINGTEA攪拌加熱Q.Iwasabsentmindedlystirringacupofhottea,whenIgottothinking,“Aren'tIactuallyaddingkineticenergyintothiscup?”Iknowthatstirringdoeshelptocooldownthetea,butwhatifIweretostiritfas......
《那些古怪又讓人憂心的問題》第69期:自體繁殖(3)
2015-10-23AliceandBobbothhadamultiplierontheirpaternal“charisma”chromosome.Sincetwomultiplierstogetherresultinastatof1,ifAliceandBobhadbothcontributedtheirmultiplier,thechildwouldhavearock-bottomCHR.Fortunate......
《那些古怪又讓人憂心的問題》第14期:最後的人類之光
2015-10-28THELASTHUMANLIGHT最後的人類之光Q.IfeveryhumansomehowsimplydisappearedfromthefaceoftheEarth,howlongwoulditbebeforethelastartificiallightsourcewouldgoout?THELASTHUMANLIGHTQ.如果所有人類都消失了,那麼最後一......
《那些古怪又讓人憂心的問題》第16期:勻速上升
2015-10-28RISINGSTEADILY勻速上升Q.Ifyousuddenlybeganrisingsteadilyat1footpersecond,howexactlywouldyoudie?Wouldyoufreezeorsuffocatefirst?Orsomethingelse?Q.如果你突然開始以每秒1英尺(約30釐米)的速度上升,你會怎麼死?你會......
《那些古怪又讓人憂心的問題》第37期:冰球一擊(2)
2015-10-26ButahockeypuckmovingatMach8wouldhavealotofproblems,startingwiththefactthattheairaheadofthepuckwouldbecompressedandheatedveryrapidly.Itwouldn'tbegoingfastenoughtoionizetheairandleaveaglowingtrailli......
《那些古怪又讓人憂心的問題》第43期:半空的杯子(2)
2015-10-26Thevacuumontheleftissurroundedbybarriers,soairmoleculescan'teasilygetin.Thewater,beingaliquid,doesn'texpandtofillthevacuuminthesamewayairdoes.However,inthevacuumoftheglasses,itdoesstarttoboil,......
《那些古怪又讓人憂心的問題》第85期:軌道速度(1)
2015-10-22ORBITALSPEED軌道速度Q.WhatifaspacecraftsloweddownonreentrytojustafewmilesperhourusingrocketboostersliketheMarsskycrane?Woulditnegatetheneedforaheatshield?Q.在宇宙飛船返回再入大氣層時,如果用一個像“好奇......
《那些古怪又讓人憂心的問題》第61期:飛越州(4)
2015-10-24PoorVirginia可憐的弗吉尼亞Assomeonewhogrewupthere,it'shardformetoacceptVirginia'sstatusasthemostflown-overstate.Ifnothingelse,whenI'mbackhomewithfamily,I'lltrytoremember-onceinawhile-t......
《那些古怪又讓人憂心的問題》第117期:太陽熄滅之日(2)
2015-10-19Improvedsatelliteservice:WhenacommunicationssatellitepassesinfrontoftheSun,theSuncandrownoutthesatellite'sradiosignal,causinganinterruptioninservice.DeactivatingtheSunwouldsolvethisproblem.衞星服......