位置 wèizhi HSK4 place Origin Definitions Defs Strokes Stroke Words Sentences Sents 位置效应 wèizhìxiàoyìng position effect 全球位置测定系统 quánqiúwèizhìcèdìngxìtǒng GPS GPS (Global Positioning System)地理位置 dìlǐwèizhi location geographical location相对位置 xiāngduìwèizhi relative position