短語(yǔ)詞組短語(yǔ)lactic c acid amide 乳酸胺lactic -acid milk 乳酸嬭lactic c acid fermentation 乳酸發(fā)酵lactic c acid 乳酸lactic fermentation acid 乳酸發(fā)酵酸lactic fermentative acid 乳酸發(fā)酵酸法lactic c acid bacteria 乳酸菌homo -lactic-acid bacterium 同型乳酸菌 返回 lactic acid