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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Austerlitz，Battle of	Austin	Austin，Herbert，1st Baron	Austin，John	Austin，John Langshaw
Australasia	Australia Day	Australian Alps	Australian Antarctic Territory	Australian Capital Territory
Australian Rules	Australia，Commonwealth of	Austral Islands	Australopithecus	Austrasia
AustriaHungary，Dual Monarchy of	Austrian Succession，War of the	Austria，Republic of	AustroAsiatic languages	Austronesian languages
AustroPrussian War	auteur theory	Authorized Version	autism	autodafe
autogiro	autoimmunity	Autolycus	automated teller machine	automatic pilot
automation	autonomic nervous system	autopsy	autoradiography	autosuggestion
autumnal equinox	autumn crocus	Autun	Auvergne	Auxerre
auxin	Ava	avadavat	avalanche	Avalon
Avebury	Aveiro	Avellaneda	avens	average
average	Avernus，Lake	Averroes	aversion therapy	Avery，Oswald Theodore
Avesta	Avicenna	Aviemore	Avignon	Avignon papacy