基本解釋[農(nóng)業(yè)科學(xué)]陰性膠體詞組短語短語negative silver colloid 負(fù)電性納米銀colloid with negative charge 負(fù)電膠體negative colloid更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)陰性膠體