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。

热门查询：

Riccio，David	Ricci，Matteo	Ricci，Sebastiano	rice	Richardson，Henry Hobson
Richardson，Samuel	Richardson，Sir Ralph	Richards，Frank	Richards，I(vor) A(rmstrong)	Richards，Sir Gordon
Richards，Viv	Richard (Ⅰ) the Lionheart	Richard Ⅱ	Richard Ⅲ	Richard，Sir Cliff
Richelieu，Armand Jean du Plessis，Cardinal de	Richler，Mordecai	Richmond	Richmond	Richmond-upon-Thames
Richter scale	Richter，Hans	Richter，Johann Paul Friedrich	Richter，Sviatoslav	Richthofen，Manfred，Freiherr von
Rich，Richard，1st Baron	rickets	rickettsia	Rico，Commonwealth of	Ridgeway
Ridley，Nicholas	Ridolfi，Roberto	Riebeeck，Jan van	Riefensthal，Leni	Riel，Louis
Riemann，Georg Friedrich Bernhard	Rienzo，Cola di	Riesman，David	Rif	Rifkind，Malcolm
rifle	riflebird	rifleman	rift valley	Riga
Rigel	right ascension	Rights of Man and of the Citizen，Declaration of the	right whale	Rigi
rigor mortis	Rijeka	Rijksmuseum	Rijswijk，Treaty of	Riley，Bridget Louise
Rilke，Rainer Maria	Rimbaud，Arthur	Rimini	Rimsky-Korsakov，Nikolai	rinderpest