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1160609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：

ROE--ROE (return on equity)	ROE--ROE (return on equity)	ROE--ROE（return on equity）	ROE（return on equity）	rofecoxib
ROG	Rogallo wing	Rogation Days	Rogation Days	rogatory letter
Roger	Roger	Roger	Roger David Casement	Roger-Ducasse，Jean
Roger Garaudy	Roger--Planchon	Rogers	Rogers model of experiential learning and instruction	Rogers' self theory
Rogers' thought on social psychology	Roger--Vitrac	ROG (receipt of goods)	ROG--ROG (receipt of goods)	rogue
rogue	rogued seed orchard	rogue's gallery	roguing	rohdea
rohdea	Rohdea japonica	Rohrflöte	Rohrwerk	rohu
ROI	ROI	ROI	ROI	ROI
ROI	ROI	roiliness	ROI (rate of return on investment)	ROI (reactive oxygen intermediate)
ROI (return on investment)	ROI (return on investment)	ROI (return on investment)	ROI (return on investment)	ROI (return on investment)
ROI (return on investment)	ROI (Return On Investment)	ROI (return on investment)	ROI (returns on investment)	ROI--ROI (rate of return on investment)
ROI--ROI (return on investment)	ROI--ROI (return on investment)	ROI--ROI (Return On Investment)	ROI--ROI (return on investment)	ROI--ROI (returns on investment)