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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

primary scale breaker primary scales primary scattering primary scintillator primary sclerotic cholangitis
primary screen primary screening test primary seal primary-secondary alcohol primary-secondary clock
primary sector primary securities primary securities market primary sedimentary structure primary sedimentation basin
primary sedimentation pond primary segment primary segregation primary sensing device primary sensitive element
primary sensorium primary septum primary sere primary series circuit primary service
primary service area primary set primary seta primary seta(鳞翅目幼虫) primary setting
primary settling tank primary sewage sludge primary sewage treatment primary sex cell primary sex characters
primary sex ratio primary sexual cell primary sexual character primary shaft primary shear plane
primary shield primary shielding primary shock primary shoot primary side
primary signal primary signal face primary simple drawing primary sinusoid primary skeleton
primary skip zone primary slime primary sludge primary smelting primary soil
primary soil type primary solid solution primary solution primary solvent primary somatic hermaphrodite
primary sorbite primary sore primary sound producers primary source primary space
primary space allocation primary space target primary space vehicle primary specific ionization primary spectroscopic standard
primary spectrum primary speed control primary spermatogenous cell primary spermatogonium primary splenic myeloid metaplasia
primary splenic neutropenia primary splenic panhematopenia primary spool primary sporogenous cell primary squamous cell carcinoma of liver
primary stage primary stage port primary standard primary standard fuel primary standard pyrheliometer
primary standard sample primary standard sound source primary standard substance primary star primary state
primary statement primary station primary statistics primary steam primary steel
primary stimuli primary stomodaeum primary stoping primary storage primary storage capacity
primary store primary strainer primary stratigraphic trap primary stress primary stress field
primary structural component primary structural elements primary structure primary structure of root primary submodule
primary subset primary substation primary subtractive colour primary succession primary sulfhemoglobinemia
primary sun gear primary sun wheel primary supply point primary surface primary surture
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