短語詞組短語hilly land areas 丘陵地區(qū)gully hilly loess areas 黃土丘陵溝壑區(qū)Hilly sandy areas 砂石山地hilly mountain areas 丘陵山區(qū)hilly y areas 丘陵地帶Newly identified hilly Endemic areas 山莊型新流行區(qū)hilly areas of basin 盆地丘陵區(qū)mountainous and hilly areas 山地丘陵mountain and hilly areas 山地丘陵區(qū) 返回 hilly areas