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。

热门查询：

extrasiphonata	extraskeletal	extraskeletal myxoid chondrosarcoma	extrasolar planet	extrasolar planetary system
extra space	extrasphincteric fistula	extraspinal plexus	extra-spin magnetic moment	extra-spring-hard cold work
extrastaminal	extra statutory validity	extrastelar	extra storage address register{=EXSAR}	extrastriate cortex
extra strong paper	extra strong pipe	extra super duralumin	extra support	extra symbol
extrasystole	extra-tapetal membrane	extra teat; supernumary teat	extratelluric	extraterrestrial
extraterrestrial application	extraterrestrial civilization	extraterrestrial dermatitis	extraterrestrial disposal	extra terrestrial disturbance
extraterrestrial life	extraterrestrial mapping	Extraterrestrial measurements	extra terrestrial photography	extraterrestrial radiation
extra-terrestrial radiation	Extraterrestrial radiation	Extraterrestrial radiation effects	Extraterrestrial radiation effects/protection	extraterrestrial sediment
extraterrestrial solar radiation	Extraterritorial jurisdiction	extra thermal energy	extrathermal ionization	extra thread weave
extra time	extration turbine	extra track	extra train	extratropical
extratropical belt	extratropical circulation	extratropical cyclone	extratropical low	extratropical planetary wave
extratropical storm	extratropical; temperate zone	extratropical tropopause	Extra-urban cycle	extra urban cycle