Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford American Dictionary

   Oregon Trail

   • IPA[ˈôrəˌɡän]

   • ph.
     a route across the central and western US used especially from 1840 until 1860 by settlers moving west. It extends about 2,000 miles (3,200 km) from Missouri to Oregon.