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：

Ribera，Jose de	riboflavin	ribonucleic acid	ribose	ribosome
Ricardo，David	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