Organic chloramines are usually toxic and some can be the precursors of some carcinogens, which are more toxic to the aquatic lives and human beings.是什么意思_Organic chloramines are usually toxic and some can be the precursors of some carcinogens, which are more toxic to the aquatic lives and human beings.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句