“Old mcdonald had a farm”的意思、由来-开放百科全书

词条	Old mcdonald had a farm
释义	> Old MacDonald Had a Farm {{R from other capitalisation}}
随便看	Horse racing form guide Horseracing in Australia (disambiguation) Horseracing in great britain Horse racing in Japan Horse racing in New Zealand Horse racing in Scotland Horse racing in Wales Horseracing in Wales Horse racing track Horseradish sauce Horse railway (disambiguation) Horse Ranch Mountain Horseranch Range Horse Range Horse Range (California) Horse Range (Nevada) Horse Range (Oregon) Horse respiration Horse&Rider Horse rider Horse River Horserod camp Horserød camp Horse safety Horses album

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。