line-of-postion book坐標(biāo): coordinate位置: seat; place; location; site簿: book坐標(biāo)位置: fix現(xiàn)時(shí)的目標(biāo)位置坐標(biāo): present-position coordinates下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯