Mg increased the secretion of citrate and malate by 13.1% and 22.1% while Zn increased the malate exadation by 22.1%.是什么意思_Mg increased the secretion of citrate and malate by 13.1% and 22.1% while Zn increased the malate exadation by 22.1%.在线翻译_英语_读音_用法_例句