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：

Roraima，Mount	rorqual	Rorschach test	Rory O’Connor	Rosaceae
Rosario	rosary	Rosa，Salvator	Roscelin	Roscius，Quintus
Roscommon	rose	Rosebery，Archibald Philip Primrose，5th Earl of	rosella	roselle
rosemary	Rosenberg，Isaac	Rosenberg，Julius	rose of Jericho	rose of Sharon
Roses，Wars of the	Rose Theatre	Rosetta Stone	rose window	rosewood
Rosicrucianism	rosin	Roskilde	Ross and Cromarty	Ross Dependency
Rossellini，Roberto	Rosse，William Parsons，3rd Earl of	Rossini，Gioacchino Antonio	Ross Island	Ross Sea
Ross，Sir James Clark	Ross，Sir Ronald	Rostand，Edmond	Rostock	Rostov-na-Donu
Rostropovich，Mstislav	Rothenburg ob der Tauber	Rotherham	Rothermere，Harold Sydney Harmsworth，1st Viscount	Rothesay
Rothko，Mark	Rothschild，Mayer Amschel	Roth，Philip	rotifer	Rotorua
rotten borough	Rotterdam	Rottweiler	Rouault，Georges	Roubaix
Roubillac，Louis Fran cois	Rouen	Rouget de I’lsle，Claude Joseph	Roulers	roulette