首頁›Browse›N›navigation systemnavigation system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navigation systemnavigation system — 名詞名詞1. a device or system that guides travel by showing routes and directions1.名詞釋義導航系統a device or system that guides travel by showing routes and directions例句My car's navigation system helped me avoid traffic jams.