开放百科全书-自由、开放的英语、德语、日语等多语种国际百科全书

开放百科全书收录579518条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

热门查询：

Dandolo Family	Dandolo，Enrico	Danegeld	Danelaw	Dangava
Dangerfield，Thomas	Daniel	Daniell，John Frederic	Daniel，Samuel	Daninos，Pierre
danio	Danish	danse macabre	Dante Allighieri	Danton，George Jacques
Danu	Danube River	Danvill	Danville	Danzig
Daphne	Daphne	daphnia	Daphnis	DaPonte，Lorenzo
Dardanelles Strait	Dardanus	Dardie languages	Dards	Dar es Salaam
Dare，Virginia	Darien	Darien Scheme	Dario，Ruben	Darius Ⅰ，the Great
Darjeeling	dark adaptation	Dark Ages	darkling beetle	Darlan，Jean Francois
Darling River	Darlington	Darling，Grace	Darmstadt	darnel
Darnley，Henry Stuard，Lord	Darrow，Clarence	darter	Dartford	Dartmoor
Dartmoor pony	Dartmouth	Dartmouth	Dartmouth College v．Woodward	darts
Daru，Pierre Antoine，Comte	Darwin	Darwinism	Darwin′s finches	Darwin，Charies Robert