Pentachlorophenol (PCP) is one of the most toxic organic pollutants that are difficult to degrade in chloropenoxies.是什么意思_Pentachlorophenol (PCP) is one of the most toxic organic pollutants that are difficult to degrade in chloropenoxies.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句