英汉词典 专业、权威的英语单词查询平台

element element (of a set) element 104 element 104s element 105 element 105s element 106 element 106s element 107 element 107s element 108 element 108s element 109 element 109s element 126 element abundance element abundances of comets element action element address element analysis element and element antagonism element antenna element area element aspect ratio element association element at infinity element bio-absorbing series element break-down accident element breakdown element breakdown accident element burn-out accident element burnout accident element cell element characteristics element complexity element composition element concentration element constant element content element control element conveyor element correlation element count element crystal element cycle element cylinder element deficiency element descriptor element design element diffusion equation element dispersion element displacement element duration element effect element enrichment element entry element error element error rate element expression element expression out of range element factor element field element field description statement element file element formula file element group element ID element identifier (element ID) element interface element interleaving element jacket element job element length element lens element library element line element list element location element macromolecule element mass matrix element master file element mesh element migration element migrational ability element migrational series element mineral element name element nand element nor element number element occurrence rank element of element of a cone element of a cylinder element of a function element of a polyphase circuit element of a surface element of an arc element of analytic function element of arc element of arc length element of area element of association element of best approximation element of coal seam occurrence element of commerce element of complex element of composite symmetry element of cone element of confidence element of contact element of cost element of credit element of crystal element of cylinder element of eclipse element of electric-charge element of finite order element of first generation element of fluid element of function element of geometry element of halogen family element of infinite order element of information element of integral element of length element of magnitude element of matrix element of mental phenomenon element of mixed fertilizer element of orbit element of orientation element of phase shifter element of polyphase circuit element of production element of rectification element of risk element of second generation element of surface element of surprise element of symmetry element of taxonomy element of the boron group element of the carbon group element of the integral element of the nitrogen group element of time element of transaction element of vector element of volume element of wave element of winding element or element pair element particle element pillar system element placement element polymer element position element printer element ratio element ratios element receiver element rectifier element sampling element semiconductor element set element size element spacing element specific activity element step element stiffness element stiffness matrix element storage rack element strain matrix element stress element string element structure element subdivision element substitution element sulfur element synergism element synthesis element table element target element task element time element toxicity element type element uniqueness element value element value iteration element variable element variance element with distributed parameters element with lumped parameters element-free element-node incidence matrix element-of symbol element-selective detector elementaire Elementaita elemental elemental abundance elemental algorithm elemental analysis elemental analyzer elemental area elemental body elemental cable section elemental carbon elemental charge elemental chromatography elemental composition elemental constituent elemental crystal elemental crystal furnace elemental diet elemental division elemental error elemental facies elemental floating body elemental form elemental furnace elemental height elemental iron elemental lipid elemental loop elemental metal powder elemental motion elemental network elemental operation elemental oxygen elemental particle elemental radioiodine elemental rage elemental semi conductor elemental semi-conductor elemental semiconductor elemental sensitivity factor elemental single line fault elemental standard data elemental standard time data elemental strength elemental strife, elemental war elemental substance elemental sulfur elemental symbol elemental task elemental term elemental time elemental value elemental work elemental-based phosphate elementalism elementalist elementalities elementality elementally elementaloid elementals elementalstudies elementar elementarian elementaries elementarily elementarily equivalent elementarily equivalent structure elementarily equivalent structures elementariness elementarism elementarist elementaristic elementarity elementary elementary Abelian group elementary accounting elementary aerodynamics elementary agricultural producers' cooperation elementary algebra elementary algorithm elementary alternating expression elementary analysis elementary analytical chemistry elementary and high school textbook elementary and junior high school elementary and secondary elementary and secondary education elementary and secondary education act (esea) elementary and secondary school elementary and secondary school of aboriginal elementary angular displacement elementary antenna elementary arc elementary area elementary arithmetic elementary ash elementary ash curve elementary attenuation of propagation elementary beam elementary bodies elementary body elementary Boolean matrix elementary cable section elementary calculation elementary carburetor elementary catastrophe elementary cell elementary cell pattern elementary cells elementary chain elementary charge elementary circulation mechanism elementary closure property elementary color elementary colors elementary colour elementary commutative group elementary complex elementary component elementary component of structured value elementary composition elementary condition elementary cone elementary contour elementary contraction elementary contrast elementary cooperation elementary cooperative elementary corpuscle elementary cost accounting elementary course elementary current elementary cycle elementary data item elementary data type elementary diagram elementary diffusion equation elementary digital circuit elementary dipole elementary direction characteris-tics elementary direction characteristic elementary direction characteristics elementary divisor elementary divisor ideal elementary econometrics elementary economic knowledge elementary education elementary educations elementary electric charge elementary electronic charge elementary entity elementary equation elementary equivalence elementary error elementary errors elementary event elementary excitation elementary excitation spectrum elementary fabric elementary factor elementary family of arcs elementary fibril elementary fibril bundle elementary field elementary filaments elementary file elementary flight maneuver elementary flow elementary flows elementary force elementary form elementary form of value elementary formula elementary frequency elementary function elementary functions elementary gas Elementary gases elementary generator elementary geochemistry elementary geodesy elementary geometries elementary geometry elementary granules elementary group elementary harmonic oscillation elementary heat elementary hologram elementary homomorphism elementary individual control elementary instruction elementary integral elementary integrals elementary intern program elementary item elementary jar elementary kernel elementary Keynesian model elementary knowledge elementary labourers elementary landscape elementary language elementary length elementary level elementary lottery elementary magent elementary magnet elementary mass elementary material elementary material particle elementary mathematics elementary matrix Elementary Medicine elementary meridianal beam elementary microfibril elementary microstructure elementary mineralogy elementary model elementary morphism elementary move elementary name elementary necessaries elementary net system elementary network elementary number theory elementary object elementary operation elementary optics elementary organic analysis elementary organic chemistry elementary organic compound elementary organic paint elementary organic polymer elementary organic-compound explosive elementary organism elementary outcome elementary particle elementary particle physics elementary particle processes elementary particle reaction elementary particle spectroscopy elementary particles elementary path elementary path problem elementary perceiver and memorizer (epam) elementary period elementary plane-wave hologram elementary principle elementary probability elementary process elementary product elementary project elementary proposition elementary proximity elementary quantity elementary quantum elementary ranking method elementary reaction elementary reaction step elementary regenerator section elementary renewal theorem elementary renewal theory elementary rheology elementary ring structrue elementary ring structure elementary row and column operation elementary row operation elementary row operations elementary school elementary school building elementary school english teaching elementary school environment survey elementary school mathematics elementary school science elementary school science project elementary school students elementary schooler elementary schools elementary science study (ess) elementary science survey elementary section elementary sentence elementary set elementary slot elementary soil processes elementary solution elementary species elementary state elementary statement elementary statistical approach elementary statistics elementary step elementary storm elementary stream elementary streams elementary studies elementary subdivision elementary submodel elementary substance elementary substructure elementary sum elementary surfaces of land forms elementary surveying elementary symmetric expression elementary symmetric function elementary symmetric functions elementary symmetric polynomial elementary symmetric transformation elementary symmetrical expression elementary symmetrical polynomial elementary tarining elementary teacher elementary term elementary test elementary tetrahedron elementary theory elementary theory of numbers elementary theory of probability elementary time study elementary tissue elementary topological Abelian group elementary training elementary transcendental function elementary transformation elementary unit elementary user elementary volume elementary wave elementary wave function elementary work elementary-age elementary-aged elementary-education elementary-level elementary-particle elementary-school elementary-school-age elementary-school-aged elementarysubstance elementate elementated elementation elementative elemented elementide elementing elementish elementless sentence elemently elemento elemento-organic chemistry elemento-organic compound elemento-organic compounds elemento-organic polymer elementoid elementos elements elements for aligning tool elements found in smaller amounts in plants elements in seawater elements of a cone elements of a cylinder elements of a fix elements of absolute orientation elements of an orbit elements of attitude elements of auditing theory elements of centering elements of centring Elements of Collision elements of commerce elements of comparison elements of computer system elements of cost elements of crime elements of dynamic positioning elements of eclipse elements of econometrics elements of exterior orientation elements of financial statement elements of fix elements of halogen family elements of interior orientation elements of iron group elements of life elements of light variation elements of matrices elements of model building process elements of optimization elements of orbit elements of platine group elements of production elements of relative orientation elements of sample space elements of ship formation pattern elements of statistical theory elements of surprise elements of symmetry elements of the boron group elements of the carbon group elements of the description elements of the earth's field elements of the nitrogen group elements of the tidal stream elements of the trajectory elements of tidal stream elements of transaction elements of winding elementss elementstructural component elementum elementum punctualium elementwise