THE CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM THE LEAVES OFCINNAMOMUM PORRECTUM(Roxb.)KOSTERM FROM JINGGANG MOUNTAINS是什么意思_THE CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM THE LEAVES OFCINNAMOMUM PORRECTUM(Roxb.)KOSTERM FROM JINGGANG MOUNTAINS在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句