Definition: Cassia oil is obtained by steam distillation of the leaves and young branches of Cinnamomum cassia Blume (C. aromaticum Nees).是什么意思_Definition: Cassia oil is obtained by steam distillation of the leaves and young branches of Cinnamomum cassia Blume (C. aromaticum Nees).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句