有关stem的精选大全

2020-08-02 ThreeQueensappearinaduskybarge,darkasafuneralscarffromstemtostem.Anooboarderandlodger,sir,andlookingfitandtautasafiddle;slep'likeasupercargo,hedid,rightalongsideofJohn-stemtostemwewas,allnight.'...

用stem lettuce造句子，“stem lettuce”造句

2018-11-02 ButthenameontheseedpackageisnotAsparagus,theyarechampionstemlettuce.Godblessmystemlettuces....

用stem造句子，“stem”造句

2016-12-09 Peripheralbloodstemcelltransplantation.Hedescendedfromanancientstem.Thestemofabeanplant.Thisisaplantstemthathasbeenpithed.Thestemcellsoftheirradiatedmicestoppedcopyingthemselves.Maystemfromafetishfora...

开关是电路的重要元件，既可确保安全用电，又能方便控制电路。学校的STEM课堂上，小科在家庭电路图中设置了五处开...

2019-07-15 问题详情：开关是电路的重要元件，既可确保安全用电，又能方便控制电路。学校的STEM课堂上，小科在家庭电路图中设置了五处开关（如图所示）。小*觉得该电路设计不合理，因为有几处开关必须处于常闭状态，所以无需设置，这几处开关是（）A．1...

用valve stem造句子，“valve stem”造句

2018-01-05 Alignadapterbushingorgearoperator(3)borewithvalvestem(5).Leakscanoccuralongthevalvestemthroughthepackingordiaphragms.Leaksofthistypecanbestoppedbyclosingthevalveandventinganypressurefromtheoutlet.Toad...

用embryonic stem cell造句子，“embryonic stem cell”造句

2017-07-24 Mousespermatogonialstemcellsandembryonicstemcell-likecellsDifferentiationofembryonicstemcellintochondrocytecellSmallmoleculesinmaintainingembryonicstemcellundifferentiationHumanembryonicstemcelllabeli...

用straight stem造句子，“straight stem”造句

2018-11-09 It'sthatstraightstraightstraightstem,holdingafewbrilliantcrimsonflowers,morelikeabeautifulgirlstandingthere!CalophyllumpolyanthumisareforestationspeciesofYunnanprovincewiththequalityofstraightstemand...

用twining stem造句子，“twining stem”造句

2019-01-08 Therighttimetocollectrhizomeshouldbeatthestageoftwiningstemwithering.Togrowinanupwarddirection,assomeplantsdo,oftenbymeansoftwiningstemsortendrils....

用heavenly stem造句子，“heavenly stem”造句

2017-11-28 thetenheavenlystems|thedecimalcycleTheheavenlystemsareassociatedwiththesun'srevolutionwhichaffectslivesontheearth.TheancientYinyangprincipleconstructedafantasticsystemof10heavenlystemsand12mundanebra...

用stem cell造句子，“stem cell”造句

2017-01-26 Peripheralbloodstemcelltransplantation.Thepromotionofstemcellhomingisconstantdifficultyinthefieldofstemcelltransplantation.Thecancerstemcellhypothesispositsthattumorsarederivedfromasinglecancer-initia...

用hollow stem造句子，“hollow stem”造句

2016-10-30 Apipehavingahollowstem.(formerly)penmadefromthehollowstemofquillThecaddisflylarvaeliveinprotectivetubes,thehollowstemofareed,AnyofvariousnonfloweringplantsofthegenusEquisetum,havingajointed,hollowstem...

用stem against造句子，“stem against”造句

2019-01-17 Whenthehandwheelisrotatedtotheclosedpositiontheupperstempushesonthediaphragms,whichdeflectdownward,forcingthelowerstemagainstthevalveseat.Theupperstemisthreadedintothediaphragmretainernut.Whenthehandw...

用rising stem 造句子，“rising stem ”造句

2018-11-22 Motoractuatorsforrisingstemvalvescanbepoweredbyair,gas,hydraulicorelectricpower.TheFig.1710Balancingvalveisanon-risingstemdesignincorporatingaparabolic(plug)shapeddisc.Sluicevalvesaretobeofanon-rising...

用succulent stem造句子，“succulent stem”造句

2018-11-06 SouthAfricanshrubhavingaswollensucculentstemandbearingshowypinkandwhiteflowersaftertheleavesfall;popularasanornamentalintropics.highlysucculentstemlessclump-formingplantswithgray-greenleavessimilarint...

用black stem造句子，“black stem”造句

2018-02-02 Itwasidentifiedtobeadomesticnewplantdisease,sunflowerPhomablackstem.Mostofthetimetheypassthrough,teeteringonasteephillsidewheretheyspendthemorninghunchedovertofindthefungus'scrookedblackstempokingthr...

用stem from造句子，“stem from”造句

2018-01-03 ThemodernsuperficiessystemsstemfromRomanLaw.Nervousillnesscanstemfrombeingtreatedinconsideratelyinchildhood.WhendidTCM's"inspection,inquiry,listeningandsmellingandpalpitation"exactlystemfrom?Somere...

Allscientists　　　　theviewthattheincreaseintheearth’stem...

2019-12-22 问题详情： Allscientiststheviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuelslikecoal,naturalgasandoiltoproduceenergy.A.contributeto B.leadtoC....

学校STEM活动小组在“生态瓶稳定*”探究的活动中，需要设计制作一个生态瓶。关于生态瓶的讨论有以下几个观点，其...

2019-07-25 问题详情：学校STEM活动小组在“生态瓶稳定*”探究的活动中，需要设计制作一个生态瓶。关于生态瓶的讨论有以下几个观点，其中正确的是（）①瓶身用绿*，因为绿*植物大多是绿*，说明植物喜欢绿*②瓶内的绿*植物的光合作用可以把光能...

用columnar stem造句子，“columnar stem”造句

2018-05-18 CandlewoodofMexicoandsouthwesternCaliforniahavingtallcolumnarstemsandbearinghoney-scentedcreamyyellowflowers.typegenusofCycadaceae:genusofwidelydistributedOldWorldevergreentropicaltreeshavingpinnatele...

用embryonic stem cells造句子，“embryonic stem cells”造句

2017-09-11 DerivationofhematopoieticstemcellsfromembryonicstemcellsResearcherscherishlinesofembryonicstemcells.SpontaneousdifferentiationofhumanembryonicstemcellsintohematopoieticcellsMolecularbiologyofinducingr...

用woody stem造句子，“woody stem”造句

2018-04-15 tree-fernefernwithanuprightwoodystemThetoughoutercoveringofthewoodystemsandrootsoftrees,shrubs,andotherwoodyincludesalltissuesoutsidethevascularcambium.TheGuypulledastumpofwoodupnexttomeatthetable,and...

热门标签