The net primary productivities in energy of aboveground, underground and whole sward were 6319.39,17426.11 and 14856.59kj/m2.yr. ,respectively.是什么意思_The net primary productivities in energy of aboveground, underground and whole sward were 6319.39,17426.11 and 14856.59kj/m2.yr. ,respectively.在线翻译_英语_读音_用法_例句