英语单词词典

spheroidic美[sfiərɔɪdɪk]英[sfiərɔɪdɪk]adj.椭球状的(扁球体的；椭球体；球状的)例句Theearthisaspheroidandnotasphere.地球是一个椭球而非球体。Havingaglobelikeshape;spheroid.具有球状的;球体的Havingaglob......

spheroidal美[sfɪrɔɪdəl]英[sfɪrɔɪdəl]adj.球状的(扁球体的；椭球体；球状的)近义词：global，ellipsoidal，ellipsoid，英英释义Adjectivehavingthenatureorshapeofanellipsoid例句Abacteriumhavingasphericalorspheroid......

spheroid美[sfɪrɔɪd]英[sfɪərɔɪd]n.球状体；椭球体；棒球形容词：spheroidal副词：spheroidally名词：spheroidicity近义词：circular，bubble，ball，ellipsoidofrevolution，英英释义Nounashapethatisgeneratedbyrotatinganellip......

spheriform美[sfɪərɪfɔːm]英[sfɪərɪfɔːm]adj.球体的；球形的例句TheSpheriformDamageRuleandItsApplicationtoAssesstheFireEfficiencyofAerialDefenceMissilery圆球毁伤规律模型及在防空导弹效能分析中的应......

spherics美[sferɪks]英[sferɪks]n.球面几何学；球面三角学例句Theresultsshowthattheignitermixturewasnearlyspheric.结果表明：采用该工艺制备的药剂颗粒近似球形，流散性好；Insphericlinkages,theaxesofallrevolutepair......

sphericity美[sfɪrɪsətɪ]英[sfɪərɪsɪtɪ]n.球状；球形近义词：rotundity，sphericalness，globularness，globosity，rotundness，英英释义Nountheroundnessofa3-dimensionalobject例句用作名词(n.)Theseincludethebulgeatt......

spherically美[sferɪkli]英[sferɪkli]adv.球形地英英释义Adverbinasphericalmanner;"sphericallyshaped"例句Asphericallysymmetricstructureoftheearthhasbeenassumed.人们把地球的构造假设为球状对称。Effectofth......

spherical美[sferɪkl]英[sferɪkl]adj.球的；球面的；球状的副词：spherically异体字：spheric名词：sphericalness近义词：round，circular，global，globular，orbicular，rotund，globose，spheric，ball-shaped，nonspherical，详细释义adj.(形容......

spheric美[sferɪk]英[sferɪk]adj.球的(面的；球形的；球状的；圆的；天体的)近义词：globose，global，spherical，ball-shaped，orbicular，globular，英英释义Adjectivehavingtheshapeofasphereorball;"asphericalobject""nearlyorbicul......

sphere美[sfɪr]英[sfɪə(r)]n.范围；领域；球；球体；天体vt.形成球体；包围；围绕名词：sphericity过去式：sphered过去分词：sphered现在分词：sphering第三人称单数：spheres近义词：ball，globe，双解释义n.(名词)[C]球(体)aroundshapeinspa......

spheral美[sfɪrəl]英[sfɪrəl]adj.球的；球状的例句Theacrosomeintheheadwasspheralinshape,andtherewasonlyonemitochondriainthematuresperm.核染色质凝集成团块状，中部不发达，线粒体融合成1个环绕中部。Blockcopoly......

sphenoid美[sfiːnɔɪd]英[sfiːnɔɪd]adj.楔状的n.楔状骨；蝴蝶骨形容词：sphenoidal近义词：ossphenoidale，sphenoidbone，英英释义Nounbutterfly-shapedboneatthebaseoftheskull例句Objective:Tocorrectlydiagnoseandtrea......

sphenography美[sfɪnɒgrəfɪ]英[sfɪnɒgrəfɪ]n.楔形文字学......

sphenogram美[sfiːnoʊˌgræm]英[sfiːnəʊgræm]n.楔形文字......

sphenodon美[sfenəˌdɒn]英[sfiːnədɒn]n.[动]斑点楔齿蜥近义词：tuatara，英英释义NouncoextensivewiththeorderRhynchocephalia:tuataras......

sphene美[sfiːn]英[sfiːn]n.[矿]榍石例句用作名词(n.)Thespheneisakindofstablemineralwhichiswidelyusedinsolidifingactinidesseparatedfromhighlevelradioactivewaste.摘要榍石是一种稳定矿物，是人造岩石固化高放......

sphalerite美[sfæləˌraɪt]英[sfæləraɪt]n.闪锌矿近义词：zincblende，blende，英英释义Nounanorethatisthechiefsourceofzinc;consistslargelyofzincsulfideincrystallineform例句用作名词(n.)Itenablesanestimateto......

sphagnum美[sfæɡnəm]英[sfæɡnəm]n.水苔；水藓形容词：sphagnous近义词：sphagnummoss，bogmoss，peatmoss，详细释义n.(名词)泥炭藓【植】水藓水苔泥炭藓块水藓属植物泥炭藓属冰苔英英释义Nounanyofvariouspaleorashymosses......

sphagna美[sfægnə]英[sfægnə]n.[植]水苔；水苔属......

sphacelus美[sfæsələs]英[sfæsələs]n.脱疽；坏疽近义词：gangrene，necrosis，mortification，slough，英英释义Nounnecrotictissue;amortifiedorgangrenouspartormassthelocalizeddeathoflivingcells(asfrominfectionorthe......

sphacelous美[sfeɪsləs]英[sfeɪsləs]adj.患坏疽的；患脱疽的......

sphacelate美[sfæsəˌleɪt]英[sfæsɪleɪt]v.生脱疽近义词：necrose，mortify，gangrene，英英释义Verbundergonecrosis;"thetissuearoundthewoundnecrosed"......

spga美英sp.开关门阵列......

spezia美英sp.斯培西亚[意大利西北部港市]......

spewy美[spjuːɪ]英[spjuːɪ]adj.潮湿的；散发湿气的......

spew美[spjuː]英[spjuː]v.喷出；涌出；呕吐；吐出n.呕吐物；喷出物名词：spewer过去式：spewed过去分词：spewed现在分词：spewing第三人称单数：spews近义词：vomit，pour，spurt，vapor，spout，squirt，puke，sick，disgorge，jet，discharge，sendout，churn......

spessartite美[spesəˌtaɪt]英[spesətaɪt]n.斜煌岩(锰铝榴矿)异体字：spessartine......

sperrylite美[sperɪˌlaɪt]英[sperɪlaɪt]n.砷铂矿......

spermous美[spɜːməs]英[spɜːməs]adj.[生]精液的；精子的；精液状的；似精子的近义词：spermatic，英英释义Adjectiveconsistingoforresemblingspermatozoa例句Themalespermfertilizesthefemaleegg.雄性的精子使雌性的卵子......

spermophyte美[spɜːmoʊfaɪt]英[spɜːməʊfaɪt]n.种子植物......

spermophile美[spəməˌfaɪl]英[spɜːməfaɪl]n.小地鼠之类近义词：groundsquirrel，gopher，英英释义NounanyofvariousterrestrialburrowingrodentsofOldandNewWorlds;oftendestroycrops......

spermogonium美[ˌspɜːməgoʊnɪəm]英[ˌspɜːməgəʊnɪəm]n.[植](锈菌)性孢子器......

spermoblast美[spɜːməblɑːst]英[spɜːməblɑːst]n.[生]精细胞；精子细胞......

spermine美[spɜːmɪn]英[spɜːmiːn]n.[生化]精胺；精素例句Putrescine(PUT),spermidine(SPD)andspermine(SPM)werepresentincucumberseeds.黄瓜种子中存在着腐胺、亚精胺和精胺三种内源多胺.Mehtods:Theputrescine......

spermicidal美[ˌspɜːmɪsaɪdl]英[ˌspɜːmɪsaɪdl]adj.杀精子的英英释义Adjectivedestructivetospermatozoa例句Andonelittlebottleofspermicidallube?|还有一瓶杀精润滑油？Effectiveness:veryeffectivewhenused......

spermic美[spɜːmɪk]英[spɜːmɪk]adj.精子的；种子的......

spermatozoon美[ˌspɜːrmətəzoʊən]英[ˌspɜːmətəzəʊən]n.精虫；精子形容词：spermatozoal名词复数：spermatozoa近义词：sperm，cell，gamete，spermcell，spermatozoan，英英释义Nounthemalereproductivecell;themalegame......

spermatozoid美[spəmətəzoʊɪd]英[spəmætəzəʊɪd]n.[植]游动精子近义词：antherozoid，英英释义Nounamotilemalegameteofaplantsuchasanalgaorfernorgymnosperm......

spermatozoal美[ˌspɜːmətoʊzoʊəl]英[ˌspɜːmətəʊzəʊəl]adj.精子的(亦作spermatozoan；spermatozoic)例句Sperm(spermatozoon:)Malereproductivecell.精子:雄性生殖细胞。Bywhatisspermatozooncomprised?......

spermatozoa美[ˌspɜːmətəzəʊə]英[ˌspɜːmətəzəʊə]n.精子例句用作名词(n.)Thesecellseventuallyformspermatozoa.这些细胞最后都变成了精子。Sixmoretest-tubesofspermatozoawereupset.又有六支精子管......

spermatorrhoea美[ˌspɜːmətəriːə]英[ˌspɜːmətəriːə]n.遗精例句Theirfirstspermatorrhoeaandmenarchewerealsoinvestigated.结果2组青少年的身高、体重发育水平差异无统计学意义；spermatorrhoeafollowing......

spermatorrhea美[ˌspɜːmətəriːə]英[ˌspɜːmətəriːə]n.遗精例句用作名词(n.)Itmayfinekidneyhealthandpreventspermatorrhea.可固精健肾，防止遗精。Beingusedinspermatorrhea,incontinence,frequenturinat......

spermatophyte美[spɜːmətəˌfaɪt]英[spɜːmətəfaɪt]n.种子植物形容词：spermatophytic近义词：seedplant，phanerogam，英英释义Nounplantthatreproducesbymeansofseedsnotspores例句用作名词(n.)Thispapergivesanov......

spermatophore美[spɜːmətəˌfoʊr]英[spɜːmətəˌfɔː]n.精囊形容词：spermatophoral例句ThecondomisLubricatednormalcondom，whichhasaspermatophoreonthetop.功夫王安全套为润滑型安全套，顶端有储精囊。Thisgla......

spermatology美[ˌspɜːmətɒlədʒɪ]英[ˌspɜːmətɒlədʒɪ]n.[生]精子学例句Gwo,J.-C.,Chen,C.-W.andCheng,H.-Y.,2002,CryopreservationofTaiwansmallabalonesemen,TheninthInternationalSymposiumonSperma......

spermatologist美[ˌspɜːmətɒlədʒɪst]英[ˌspɜːmətɒlədʒɪst]n.精子学家......

spermatoid美[spɜːmətɔɪd]英[spɜːmətɔɪd]adj.精子样的......

spermatogonium美[ˌspɜːmətəgoʊnɪəm]英[ˌspɜːmətəgəʊnɪəm]n.[生]精原细胞形容词：spermatogonial名词复数：spermatogonia例句SeleniumcancoordinatetheexpressionoftheproteinP16inthetesticlespermato......

spermatogeny美[ˌspɜːmətɒdʒɪnɪ]英[ˌspɜːmətɒdʒɪnɪ]n.[生]精子发生......

spermatogenous美[spɜːmətɒdʒənəs]英[spɜːmətɒdʒənəs]adj.产生精子(或精液)的......

spermatogenic美[ˌspɜːmətədʒenɪk]英[ˌspɜːmətədʒenɪk]adj.[生]精子发生的例句ObjectiveToinvestigatetherelationbetweenseruminhibinBandtesticularspermatogenicfunction.目的探讨血清抑制素B与睾丸......

spermatogenetic美[ˌspɜːmətoʊdʒɪnetɪk]英[ˌspɜːmətəʊdʒɪnetɪk]adj.[生]精子发生的例句SerumFSHcouldnotpredicttheothertypeofspermatogeneticdamageexactly.对于其他类型的生精功能受损，测定血清FS......

spermatogenesis美[ˌspɜːmətədʒenəsɪs]英[spɜːmətəʊdʒenɪsɪs]n.[生]精子发生形容词：spermatogenetic英英释义Noundevelopmentofspermatozoa例句用作名词(n.)Theprocessofspermproduction,spermatogene......

spermatocyte美[spəmətəˌsaɪt]英[spəmætəsaɪt]n.[生]精母细胞英英释义Nounamalegametocytethatdevelopsintofourspermatids例句用作名词(n.)Thecentriolewasfirstlyfoundinthespermatocyte.精母细胞开始出现......

spermatocide美[spəmətəˌsaɪd]英[spɜːmætənsaɪd]n.[药]杀精子剂形容词：spermatocidal近义词：spermicide，英英释义Nounacontraceptiveagentthatkillsspermatozoa......

spermatoblast美[spɜːmətoʊblɑːst]英[spɜːmətəʊblɑːst]n.[生]精细胞；精子细胞......

spermatid美[spɜːmətɪd]英[spɜːmətɪd]n.[生]精细胞；精子细胞英英释义Nounanimmaturegameteproducedbyaspermatocyte;developsintoaspermatozoon例句用作名词(n.)Asinglecentrioleappearsatthelatestageofsperm......

spermatic美[spɜːmætɪk]英[spɜːmætɪk]adj.精液的；精囊的；生殖的近义词：spermous，英英释义Adjectiveconsistingoforresemblingspermatozoa例句Thesearespermaticanimalcules.这些是精子。Anothercommonlocationfor......

spermatheca美[ˌspəməθiːkə]英[spɜːməθiːkə]n.[动]受精囊形容词：spermathecal例句Manyfemaleinsectsstorethesperminspermatheca.许多类群的雌性具有受精囊(例如蜜蜂).Byusingoflightmicroscope,thesperma......

spermary美[spɜːmərɪ]英[spɜːmərɪ]n.精巢；精囊；睾丸名词复数：spermaries例句用作名词(n.)Thespermarydevelopsseasonally.精巢的发育具有季节性。TheresultsshowedthatspermaryofT.ostriniaehadbeensetbeforethe......

spermalege美[spɜːməlɪdʒ]英[spɜːməlɪdʒ]n.[昆](雌性臭虫的)受精储精器官......

spermagonium美[ˌspɜːməgoʊnɪəm]英[ˌspɜːməgəʊnɪəm]n.[植](锈菌)性孢子器......

spermaduct美[spɜːmədʌkt]英[spɜːmədʌkt]n.输精管......

spermaceti美[ˌspɜːməsetɪ]英[ˌspɜːməsetɪ]n.鲸脑；鲸腊名词复数：spermacetis英英释义Nounawhitewaxysubstancefromoilofthespermwhale例句用作名词(n.)Spermwhalesheadsarefilledwithamysterioussubstancecal......

sperm美[spɜːrm]英[spɜːm]n.精液；精子；与抹香鲸有关的物质(如鲸脑油)pref.表示精液；精子；种子（=spermo-；sperma-；spermi-）形容词：spermous名词复数：sperm近义词：spermatozoon，semen，seed，ejaculate，cell，gamete，spermcell，spermatoz......

speos美[spiːɒs]英[spiːɒs]n.[考古]古埃及的洞穴庙宇(或坟墓)......

spent美[spent]英[spent]adj.失效的；精疲力竭的sp.动词spend的过去式和过去分词近义词：exhausted，expended，washed-out，spent，paid，paidout，tired，bushed，whacked，finished，over，done，completed，overanddonewith，playedout，fatigued，dog......

spenserian美英n.模仿或追随斯宾塞者......

spense美[spens]英[spens]n.食品间；食橱......

spenglerian美英adj.(德国哲学家)施本格勒理论的......

spendthrift美[spendθrɪft]英[spendθrɪft]n.浪费的人adj.浪费的；挥霍无度的近义词：prodigal，extravagant，profligate，wasteful，improvident，reckless，wastrel，squanderer，waster，scattergood，spend-all，spender，详细释义n.(名词......

spending美[spendɪŋ]英[spendɪŋ]n.经费(开销)近义词：expenditure，outlay，outgoings，disbursement，outgo，disbursal，详细释义n.(名词)开销花费支出开支经费花销消费英英释义Nountheactofspendingordisbursingmoneymoneypa......

spender美[spendər]英[spendə(r)]n.挥金如土的人；用钱的人近义词：payer，financier，customer，client，paymaster，bursar，disburser，scattergood，spendthrift，spend-all，详细释义n.(名词)挥金如土的人斯彭德（音译名）挥霍者花费者斯宾......

spendable美[spendəbəl]英[spendəbl]adj.可使用的；可化费的近义词：expendable，英英释义Adjective(usedoffunds)remainingaftertaxes;"spendableincome"例句用作形容词(adj.)Spendableearningsaccrueonthegiftannually......

spend美[spend]英[spend]n.预算；花销v.花费；浪费；度过；用尽（气力等）形容词：spendable名词：spender过去式：spent过去分词：spent现在分词：spending第三人称单数：spends近义词：cost，pass，pay，take，consume，useup，earn，详细释义n.(名词)预算花......

spencite美[spensaɪt]英[spensaɪt]n.[矿]褐硅硼钇矿......

spencerian美英adj.斯宾塞哲学的；斯宾塞哲学体系的......

spencer美[spensə]英[spensə]n.(羊毛)短上衣sp.斯宾塞(姓氏；男子名).近义词：HerbertSpencer，英英释义NounEnglishphilosopherandsociologistwhoappliedthetheoryofnaturalselectiontohumansocieties(1820-1903)例句Heb......

spence美英n.思朋斯(Spencer的异体)(m例句Spence,JerryB.Dennerline,HilaryJ.放大图片作者:JonathanD.Spence!Spence.Allright,man,itstime.|思朋斯!PaulSpence,HeadofOutsourcingServices,Capgemini,explains.保罗斯......

spelunker美[spɪlʌŋkə(r)]英[spɪlʌŋkə(r)]n.爱好探索洞穴的人名词：spelunking近义词：potholer，speleologist，caver，英英释义Nounapersonwhoexplorescaves例句Alampmountedonaminersorspelunkershardhat.照明灯一种......

spelunk美[spɪlʌŋk]英[spɪlʌŋk]v.洞穴探险；洞穴研究近义词：cave，英英释义Verbexplorenaturalcaves......

spelter美[speltər]英[speltə(r)]n.粗锌详细释义n.(名词)锌，粗锌，锌块锌合金焊料，硬焊料施佩尔特（音译名）锌铜合金，锌铜焊料英英释义Nounimpurezinccontainingaboutthreepercentleadandotherimpurities(especiallyinthefo......

spelt美[spelt]英[spelt]n.[植]斯佩尔特小麦；二粒小麦v.拼写；拼成（动词spell的过去式和过去分词）英英释义NounhardywheatgrownmostlyinEuropeforlivestockfeed例句Shehasverypronouncedviewsontheimportanceofcorrectspel......

spelling美[spelɪŋ]英[spelɪŋ]n.拼法；拼写双解释义n.(名词)[U]拼写actionorprocessofformingwordscorrectlyfromletters[C]拼法wayawordisspelt英英释义Nounformingwordswithlettersaccordingtotheprinciplesunder......

speller美[spelər]英[spelə(r)]n.拼字课本；拼字者英英释义Nounsomeonewhospellswordsanintroductorytextbooktoteachspelling例句用作名词(n.)Shesagoodspeller.她拼字的功底很好。Mr.BronxsaidIamaverygoodspeller.......

spelldown美[spelˌdaʊn]英[speldaʊn]n.拼字比赛近义词：spellingbee，英英释义Nounacontestinwhichyouareeliminatedifyoufailtospellawordcorrectly......

spellbound美[spelbaʊnd]英[spelbaʊnd]adj.被迷住的；茫然不知所之的v.吸引，被妖术迷惑（动词spellbind的过去式和过去分词）近义词：rapt，fascinated，enthralled，interested，mesmerized，charmed，absorbed，hypnotized，engrossed，awed，e......

spellbinder美[spelˌbaɪndə]英[spelˌbaɪndə]n.能吸引听众的演说家近义词：spokesman，speaker，英英释义Nounanoratorwhocanholdhislistenersspellbound例句HaveyoureadStephenKingslatestspellbinder?你读过史蒂芬&#......

spellbind美[spelˌbaɪnd]英[spelbaɪnd]v.吸引；迷惑副词：spellbindingly过去式：spellbound过去分词：spellbound现在分词：spellbinding第三人称单数：spellbinds近义词：hypnotize，entrance，mesmerize，magnetise，fascinate，magneti......

spellable美[speləbl]英[speləbl]adj.可以拼写的......

spell美[spel]英[spel]v.拼写；拼成；导致；暂时代替n.咒语；魔力；一段时间；一阵发作；轮班过去式：spelled/spelt过去分词：spelled/spelt现在分词：spelling第三人称单数：spells近义词：period，stretch，term，shift，turn，unspell，详细释义v.(动......

speleothem美[spiːlɪəˌθem]英[spiːlɪəˌθem]n.[地]洞穴堆积物(如钟乳石)......

speleology美[ˌspiːliɒlədʒi]英[ˌspiːliɒlədʒi]n.洞穴学形容词：speleological名词：speleologist近义词：spelaeology，英英释义Nounthescientificstudyofcavesthepastimeofexploringcaves例句Proceedingsofthe9th......

speleologist美[ˌspiːliɑːlədʒɪst]英[ˌspiːliɒlədʒɪst]n.洞穴学者近义词：potholer，spelunker，caver，英英释义Nounapersonwhoexplorescaves例句Thedeathofthespeleologistisduetotheinfallofthecave.这位洞穴......

spelean美[spɪliːn]英[spɪliːn]adj.洞穴状的(穴居的)......

spekboom美[spekbuːm]英[spekbuːm]n.[植](南非)马齿苋树......

speiss美[spaɪs]英[spaɪs]n.黄渣(硬渣)例句SulfideoreswithBaSO4asthemaingangue,twokindsofslags,speissandAs-Cualloyhavebeenidentified.在还原熔炼中添加了砷矿物，冶炼的最终产品是砷铜合金，还原熔炼产生的砷冰铜......

speir美[spɪə(r)]英[spɪə(r)]v.询问；征求(意见)......

speer美[spɪə]英[spɪə(r)]v.询问；征求(意见)英英释义NounGermanNaziarchitectwhoworkedforHitler(1905-1981)例句FromNPRNewsinWashington,ImJackSpeer.这是来自华盛顿的NPR新闻，我是杰克斯皮尔。FromNPRnewsinWash......

speel美[spɪl]英[spiːl]v.攀爬；爬例句Jester:Youwanttoknowwhythespeeldidntbreak,hmm,Vergil?杰斯特：你想知道为什么封印没解除，嗯，维吉尔？Gamepointlowerrightcornerofthescreenspeelbutton,thekeyusedtocontrolmoveme......