多孔隙弱碱性阴离子交换树脂的英文

porous alkalescence anion-exchange resin

• 多:    many; much; more
• 孔隙:    small opening; hol ...
• 弱碱:    weak base
• 性:    nature; character; ...
• 阴离子:    negative ion; anio ...
• 交换:    exchange; swap; in ...
• 树脂:    resin