基本解釋重金屬同根派生 Heavymetal相關(guān)詞英漢例句Keywords Surficial sediment;Surface coating;Non-residual fraction;Selective extraction;Heavymetal;Adsorption; 表層沉積物;生物膜;非殘?jiān)鼞B(tài);選擇性萃取;重金屬;吸附;harmful heavymetal 有害重金屬Heavymetal contamination 重金屬污染Heavymetal更多例句