“Ballpark estimate”的意思、由来-开放百科全书

词条	Ballpark estimate
释义	SeeGuesstimate
随便看	List of PC Engine emulators List of PC Engine games List of PC-FX games List of PC games with force feedback support List of PCHA seasons List of PDF software List of PDF viewers List of Peabody Award winners List of peach and nectarine diseases List of pea diseases List of peaks in Norway by primary factor List of peaks named Baker Mountain List of peaks named Baldy List of peaks named Bear Mountain List of peaks named Glass List of peaks named Mount Washington List of peaks named Mount Wilson List of peaks named Olympus List of peaks named Signal List of peaks of Norway by primary factor List of peaks of Norway by prominence List of peaks on Appalachian Trail in Georgia List of Peaks on Appalachian Trail in Georgia (U.S.) List of peanut diseases List of Peanuts characters

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。