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：

Ruthenia	ruthenium	rutherfordium	Rutherford，Dame Margaret	Rutherford，Ernest，1st Baron
Rutherford，Mark	Ruthwell cross	Ruth，Babe	rutile	Rutland
Ruwenzori Mountains	Ruyter，Michiel Adriaanszoon de	Rwanda，Republic of	Ryazar	Rybinsk
Ryder Cup	Ryder，Sue	rye	Rye	Rye House Plot
Rykov，Aleksei Ivanovich	Ryle，Gilbert	Ryle，Sir Martin	Ryukyu Islands	Saale，River
Saarbrucken	Saarinen，Eero	Saarland	Saar，River	Sabadell
Sabah	Sabatier，Paul	sabbath	Sabines	Sabin vaccine
sable	sable antelope	Sable Island	sabre-toothed tiger	saccharin
Sacco-Vanzetti case	Sachs，Hans	Sachs，Nelly	Sackville-West，Vita	Sackville，Thomas，1st Earl of Dorset
sacrament	Sacramento	sacred ibis	Sadat，Anwar	saddleback
Sadducees	Sade，Donatien Alphonse Francois，Marquidse	Sa' di	Sadler's Wells Theatre	Sadowa
Safavids	safety lamp	safflower	saffron	Safi