Cellulose acetate reverse-osmosis membranes must be stored, when not in use, in a solution (sodium metabisulfite)that prevents microorganism growth.是什么意思_Cellulose acetate reverse-osmosis membranes must be stored, when not in use, in a solution (sodium metabisulfite)that prevents microorganism growth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句