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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Areca	Arendt，Hannah	Arequipa	Ares	Aretino，Pietro
Arezzo	argali	Argenteuil	Argentina，Republic of	argentite
argon	Argonauts	Argonne	Argos	Argus
Argyll and Bute	Argyll，Archibald Campbell，1st Marquess of	Arhus	aria	Ariadne
Ariane	Arias Sanchez，Oscar	Arica	Aries	Arikara
Ariosto，Ludovico	Aristaeus	Aristagoras	Aristarchus of Samos	Aristarchus of Samothrace
Aristides the Just	Aristide，Jean Bertrand	Aristippus	Aristophanes	Aristotelianism
Aristotle	arithmetic	arithmetic progression	Arius	Arizona
Arkansas	Arkansas River	Arkhangelsk	Ark of the Covenant	ark shell
Arkwright，Sir Richard	Arlen，Michael	Arles	Arlington National Cemetery	Arlington，Henry Bennet，1st Earl of
arm	Armada，Spanish	armadillo	Armageddon	Armagh
Armenian Church	Armenians	Armenia，Republic of	Armentieres	Armero