This paper presents Melvill gonophyll theory,the concept of gonopyll, the origin of stamen and pistil, evolutionary ways of stamen and pistil.是什么意思_This paper presents Melvill gonophyll theory,the concept of gonopyll, the origin of stamen and pistil, evolutionary ways of stamen and pistil.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句