In whole root system,the deoxidizing amounts of the upper,middle and lower section accounts for 73.31%-76.86%,16.2%-18.17%and 6.95%-9.26%respectively.是什么意思_In whole root system,the deoxidizing amounts of the upper,middle and lower section accounts for 73.31%-76.86%,16.2%-18.17%and 6.95%-9.26%respectively.在线翻译_英语_读音_用法_例句