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46211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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Sixtus Ⅴ	Six，Les	Sjaelland	Skagerrak	skaldic poetry
Skalkottas，Nikos	skanda	Skanderbeg	Skane	Skara Brae
skate	skateboarding	Skegness	skeleton	Skelmersdale
Skelton，John	Skiddaw	skiing	Skikda	skimmer
skin	skink	Skinner，Burrhus Frederic	skipjack	skipper
Skipton	Skopje	skua	skull	skunk
sky	skydiving	Skye	Skye terrier	Skylab
skylark	Skyros	skyscraper	Slade，Felix	slander
slang	Slansky，Rudolf	slate	slave-making ants	Slave River
slavery	Slavonic languages	Slavs	sleep	sleeping pills
sleeping sickness	sleepwalking	sleepy sickness	slide rule	Sligo
slime moulds	Slim，William Joseph，1st Viscount	slipper orchid	slippery elm	Sliven