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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

elementary file elementary flight maneuver elementary frequency elementary function Elementary Functions
elementary geometry elementary group elementary homomorphism elementary individual control elementary instruction
elementary integral elementary item elementary labourers elementary magnet elementary maintenance
elementary maintenance activity elementary material elementary mathematics elementary mathematics textbook elementary matrix
elementary membrane (Sitte 1961); unit membrane elementary mineralogy elementary model elementary net system elementary network
elementary object elementary operation elementary operation{=EO} elementary optics elementary organism
Elementary outcome elementary particle elementary particle (Fernandez-Moran 1962); E.P. elementary particle (fundamental particle) elementary particles
elementary path elementary perceiver and memorizer{=EPAM} elementary perceiver and memorizer (EPAM) elementary period elementary process
elementary quantum elementary reaction elementary reaction step elementary renewal theorem elementary row operation
Elementary row operations elementary school elementary school English teaching elementary school mathematics elementary school science
Elementary school students elementary school  elementary science elementary science education Elementary Science Study{=ESS}
elementary section elementary sentence elementary slot elementary solution elementary species
elementary statement elementary statistics elementary step elementary stream elementary subdivision
elementary submodel elementary symmetrical expression elementary symmetrical polynomial elementary symmetric function elementary symmetric transformation
elementary tarining elementary term elementary tetrahedron elementary theory elementary theory of numbers
elementary theory of probability elementary transcendental function elementary transformation elementary unit elementary user
elementary volume elementary wave elementary wave function elementary work element association
Element, atmospheric element bio-absorbing series element breakdown element breakdown accident element burnout accident
element codeword element complexity element composition element concentration element connecting terminal
element content element count element crystal element cvd element cycle
element data value element declaration element deficiency element descriptor element diffusion equation
element dispersion element, dispersion-type fuel element,eguant element enrichment element entry
Element, Ernest element error rate element expression element,fabric element factor
element, failed fuel element field element field description statement element, finned fuel element, fission product
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