CHARACTERISTICS OF FELDSPARS OF THE ACID-INTERMIDIATE INTRUSIVE ROCKS IN MIDDLE-LOWER REACHES OF THE CHANGJIANG RIVBR AND ITS GEOLOGICAL SIGNIFICANCE是什么意思_CHARACTERISTICS OF FELDSPARS OF THE ACID-INTERMIDIATE INTRUSIVE ROCKS IN MIDDLE-LOWER REACHES OF THE CHANGJIANG RIVBR AND ITS GEOLOGICAL SIGNIFICANCE在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句