The main reason of rapid thickening of the rhizome is that the increase in cells number derived from primary thickening meristem and in cells volume.是什么意思_The main reason of rapid thickening of the rhizome is that the increase in cells number derived from primary thickening meristem and in cells volume.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句