Ascertainment of the stable mechanism of terrace landscape in subtropic mountain areas--a case study of Hani terrace landscape in Yuanyang county是什么意思_Ascertainment of the stable mechanism of terrace landscape in subtropic mountain areas--a case study of Hani terrace landscape in Yuanyang county在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句