The trace of 59 Fe with ?Malus micromalus? cultured in nutrient solution under the controlled conditions indicate: distribution of 59 Fe in cutting roots and leaves were 18.1% and 70 9%, respectively.是什么意思_The trace of 59 Fe with ?Malus micromalus? cultured in nutrient solution under the controlled conditions indicate: distribution of 59 Fe in cutting roots and leaves were 18.1% and 70 9%, respectively.在线翻译_英语_读音_用法_例句