科学时代-面向大众传播科学知识、科学方法、科学精神和科学思想的科学普及平台。

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。

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Special Drawing Right	special drawing right {= SDR}	Special Drawing Rights / SDR	Special Drawing Right[s] {=SDRs}	special dry etching
special duty	special-duty motor	special duty officer	special economic zone	special edge
special edition	special education	Special Education Act	Special Education Consultative Committee	special education kindergarten
Special education objectives	special education resource center	special education statistics	special effect	special effect amplifier
special effect generator	special effect generator{=SEG}	special effects	special effects generator {=SEG}	special effects {=SFX}
special electric blasting cap	special electroform	special electroforming	special emergency	special emergency radio service
special endorsement	special environment variance	special equipment	special equipment vehicle	special equipped vehicle
special event	special-event pricing	special exhibition	special expanded diamter conductor	special expedient
special facilities	special factor	special factor(s-factor)	special fairway; special purpose channel	special fastener
special feature	Special fertilizer	special field exercise areas	SPECIAL FILTER	special finance
special finance section	special finish	special fissionable material	special fitting	special fixture
special flexible wire rope	special flight	special fold	special forces	special forces operational base