A specific target of the free radicals are the polyunsaturated fats (PUFA) that are a major part of cell membranes.是什么意思_A specific target of the free radicals are the polyunsaturated fats (PUFA) that are a major part of cell membranes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句