Impact of landform on input-output of man-land system in farmland of mountainous region: a micro-study of a small village in Wugou of Henan Province是什么意思_Impact of landform on input-output of man-land system in farmland of mountainous region: a micro-study of a small village in Wugou of Henan Province在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句