estadioWiktionary 原文英美词源链古希腊语Ancient Greek约前 1500–前 300 年στάδιον‘stadium for footraces, stadion’↓ 派生拉丁语Latin约前 75–公元 3 世纪stadium‘stadium, Roman stade’↓ 派生葡萄牙语Portugueseestádio↓ 借入英语Englishestadio词源说明From Portuguese estádio, from Latin stadium (“stadium, Roman stade”), from Ancient Greek στάδιον (stádion, “stadium for footraces, stadion”). Doublet of stade, stadium, and stadion.释义名词noun1historicalA traditional Portuguese unit of distance, variously equivalent to about 185.2, 231.5, or 257.2 m depending on the number of leagues per equatorial degree