topo發音名詞1地形圖、等高線圖口語He unfolded the topo and traced the ridge with his finger.他攤開地形圖，用手指沿著稜線比劃。2路線圖攀岩用語The guidebook includes a topo for every route on the wall.這本指南書為岩壁上的每條路線都附了路線圖。形容詞1地形的、等高線的多用於名詞前Bring a topo map and a compass on the hike.健行時要帶地形圖和指北針。