短語詞組短語persistent organic pollutant 持久性有機(jī)污染物;性有機(jī)污染物POP persistent organic pollutant 持久性有機(jī)污染物persistent organic pollutant pops 持久性有機(jī)污染物PIP persistent inorganic pollutant PIP 持久性 返回 persistent pollutant