“Bk-tree”的意思、由来-开放百科全书

词条	Bk-tree
释义	> BK-tree {{R from other capitalisation}}
随便看	List of countries by production of soya beans List of countries by production of soybeans List of countries by proportions of national flags List of countries by public sector List of countries by rail network size List of countries by R&D spending List of countries by ruling political party List of countries by secondary education attainment List of countries by shoreline length List of countries by Social Progress Index List of countries by social welfare spending List of countries by soybean production List of countries by student skills List of countries by style of national flags List of countries by tariff rate List of countries by tax revenue as percentage of GDP List of countries by TFR List of countries by the largest output in construction List of countries by the number of US dollar billionaires List of countries by timeline List of countries by total fertility rate List of countries by total health expenditure (PPP) per capita List of countries by trade-to-GDP ratio List of countries by United Nations geoscheme List of countries by wealth

开放百科全书收录14589846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。