首頁›Browse›L›longitude linelongitude line編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看longitude linelongitude line — 名詞名詞1. an imaginary line around the Earth from north to south, used for location1.名詞釋義經線an imaginary line around the Earth from north to south, used for location例句The prime meridian is the most important longitude line.