The results are shown the leachate is weak alkali,and the concentration of Pb,Zn,Cr,Ni,Cu and Fe in it exceeded all the low value of environmental standards.是什么意思_The results are shown the leachate is weak alkali,and the concentration of Pb,Zn,Cr,Ni,Cu and Fe in it exceeded all the low value of environmental standards.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句