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：

Ojos del Salado	okapi	Okavango Swamp	Okayama	Okeechobee，Lake
Okefenokee Swamp	Okeghem，Jean d’	Okhotsk，Sea of	Okinawa	Oklahoma
Oklahoma City	okra	Olaf I Tryggvason	Olaf V	OlafⅡ Haraldsson，Saint
Oland	Olbers'paradox	Olbers，Heinrich Wilhelm Matthaus	Old Bailey	Old Believers
Oldcastle，Sir John	Old Catholics	Old Comedy	Oldenbarneveldt，Johan van	Oldenburg
Oldenburg，Claes	Old English sheepdog	Oldfield Bruce	Oldham	old man cactus
old man’s beard	Old Norse	Old Sartum	Old Testament	Olduvai Gorge
Old Vic	Old World	Old World monkey	oleander	oleaster
olefines	Oligocene epoch	oligopoly	olingo	Oliphant，Sir Mark Laurence Elwin
Olivares，Gaspar de Guzman，Conde-Duque de	olive	Oliver，Isaac	olive shell	Olives，Mount of
Olivier，Laurence (Kerr)，Baron	olivine	olm	Olmecs	Olomouc
Olsztyn	Olympia	Olympia	Olympic Games	Olympus，Mount