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：

nobelium	Nobel，Alfred Bernhard	Nobile，Umberto	noble gases	noble metals
Noble，Sir Andrew	Nobunaga Oda	Noctiluca	noctuid moth	noctule
noddy	Noel-Baker，Philip John	Noguchi，Hideyo	noise pollution	Nolan，Sir Sidney
Nolde，Emil	Nollekens，Joseph	nomads	nominalism	nomograph
Non-Aligned Movement	Nonconformists	non-Euclidean geometry	Nonjurors	Nono，Luigi
Nonproliferation of Nuclear Weapons，Treaty on the	nonsense verse	Nootka	noradrenaline	Nordenskjold，Nils Adolf Erik，Baron
Nordic Council	Nore，the	Norfolk	Norfolk	Norfolk Island
Norfolk，Thomas Howard，3rd Duke of	Norioga，Manuel	Norman art and architecture	Norman conquest	Normandy
Norman French	Normans	Norman，Greg	Norman，Jessye	Norns
Norrkoping	Norse	Norsemen	Northallerton	North America
North American Free Trade Agreement	North American Indian languages	North American Indians	Northampton	Northamptonshire
North Atlantic Drift	North Atlantic Treaty Organization	North Brabant	North Cape	North Carolina