用“woody stem”造句大全，woody stem造句
tree-fernefernwithanuprightwoodystemThetoughoutercoveringofthewoodystemsandrootsoftrees,shrubs,andotherwoodyincludesalltissuesoutsidethevascularcambium.TheGuypulledastumpofwoodupnexttomeatthetable,and...
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...
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“stem cell”造句大全，stem cell造句
Peripheralbloodstemcelltransplantation.Thepromotionofstemcellhomingisconstantdifficultyinthefieldofstemcelltransplantation.Thecancerstemcellhypothesispositsthattumorsarederivedfromasinglecancer-initia...
Allscientists theviewthattheincreaseintheearth’stem...
问题详情： Allscientiststheviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuelslikecoal,naturalgasandoiltoproduceenergy.A.contributeto B.leadtoC....
用“embryonic stem cell”造句大全，embryonic stem cell造句
Mousespermatogonialstemcellsandembryonicstemcell-likecellsDifferentiationofembryonicstemcellintochondrocytecellSmallmoleculesinmaintainingembryonicstemcellundifferentiationHumanembryonicstemcelllabeli...
用“stem to stem”造句大全，stem to stem造句
ThreeQueensappearinaduskybarge,darkasafuneralscarffromstemtostem.Anooboarderandlodger,sir,andlookingfitandtautasafiddle;slep'likeasupercargo,hedid,rightalongsideofJohn-stemtostemwewas,allnight.'...
用“black stem”造句大全，black stem造句
Itwasidentifiedtobeadomesticnewplantdisease,sunflowerPhomablackstem.Mostofthetimetheypassthrough,teeteringonasteephillsidewheretheyspendthemorninghunchedovertofindthefungus'scrookedblackstempokingthr...
用“stem against”造句大全，stem against造句
Whenthehandwheelisrotatedtotheclosedpositiontheupperstempushesonthediaphragms,whichdeflectdownward,forcingthelowerstemagainstthevalveseat.Theupperstemisthreadedintothediaphragmretainernut.Whenthehandw...
用“embryonic stem cells”造句大全，embryonic stem cells造句
DerivationofhematopoieticstemcellsfromembryonicstemcellsResearcherscherishlinesofembryonicstemcells.SpontaneousdifferentiationofhumanembryonicstemcellsintohematopoieticcellsMolecularbiologyofinducingr...
用“succulent stem”造句大全，succulent stem造句
SouthAfricanshrubhavingaswollensucculentstemandbearingshowypinkandwhiteflowersaftertheleavesfall;popularasanornamentalintropics.highlysucculentstemlessclump-formingplantswithgray-greenleavessimilarint...
用“columnar stem”造句大全，columnar stem造句
CandlewoodofMexicoandsouthwesternCaliforniahavingtallcolumnarstemsandbearinghoney-scentedcreamyyellowflowers.typegenusofCycadaceae:genusofwidelydistributedOldWorldevergreentropicaltreeshavingpinnatele...
用“twining stem”造句大全，twining stem造句
Therighttimetocollectrhizomeshouldbeatthestageoftwiningstemwithering.Togrowinanupwarddirection,assomeplantsdo,oftenbymeansoftwiningstemsortendrils....
用“valve stem”造句大全，valve stem造句
Alignadapterbushingorgearoperator(3)borewithvalvestem(5).Leakscanoccuralongthevalvestemthroughthepackingordiaphragms.Leaksofthistypecanbestoppedbyclosingthevalveandventinganypressurefromtheoutlet.Toad...
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...
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“stem lettuce”造句大全，stem lettuce造句
ButthenameontheseedpackageisnotAsparagus,theyarechampionstemlettuce.Godblessmystemlettuces....
用“straight stem”造句大全，straight stem造句
It'sthatstraightstraightstraightstem,holdingafewbrilliantcrimsonflowers,morelikeabeautifulgirlstandingthere!CalophyllumpolyanthumisareforestationspeciesofYunnanprovincewiththequalityofstraightstemand...
用“heavenly stem”造句大全，heavenly stem造句
thetenheavenlystems|thedecimalcycleTheheavenlystemsareassociatedwiththesun'srevolutionwhichaffectslivesontheearth.TheancientYinyangprincipleconstructedafantasticsystemof10heavenlystemsand12mundanebra...
用“stem”造句大全，stem造句
Peripheralbloodstemcelltransplantation.Hedescendedfromanancientstem.Thestemofabeanplant.Thisisaplantstemthathasbeenpithed.Thestemcellsoftheirradiatedmicestoppedcopyingthemselves.Maystemfromafetishfora...
用“stem from”造句大全，stem from造句
ThemodernsuperficiessystemsstemfromRomanLaw.Nervousillnesscanstemfrombeingtreatedinconsideratelyinchildhood.WhendidTCM's"inspection,inquiry,listeningandsmellingandpalpitation"exactlystemfrom?Somere...
用“rising stem ”造句大全，rising stem 造句
Motoractuatorsforrisingstemvalvescanbepoweredbyair,gas,hydraulicorelectricpower.TheFig.1710Balancingvalveisanon-risingstemdesignincorporatingaparabolic(plug)shapeddisc.Sluicevalvesaretobeofanon-rising...
用“hollow stem”造句大全，hollow stem造句
Apipehavingahollowstem.(formerly)penmadefromthehollowstemofquillThecaddisflylarvaeliveinprotectivetubes,thehollowstemofareed,AnyofvariousnonfloweringplantsofthegenusEquisetum,havingajointed,hollowstem...