downlandWiktionary 原文中文来自 ECDICTn.丘陵地构词拆分down词根/词干+land词根/词干演变路径（由近及远）英语继承自 ←古英语 dūnland词源说明From Old English dūnland, equivalent to down + land.释义（英文）名词 Noun(UK) An area of rolling hills (downs), often grassy pasture over chalk or limestone.