词汇	老汗
释义	老汗 lǎo hàn大汗。
随便看	land use divisions land used pattern land-used type land use dynamic land use dynamic change pattern land use dynamic degree Land use dynamic detection land use dynamic index Land-use dynamic monitoring landuse economic efficiency Land-use effect land use efficiency landuse ehange land use engineering land use environment land use evaluation land use features land use fee land-use fee land-use fight land use fights land use fights acquisition land-use forecast model land use for greening land use for industrial purpose