Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/04e29cf25de06fbafef29cff1da1ddd1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 strawberriff例句_strawberriff英汉例句_strawberriff双解例句_绍翊字体网有道词典
The synthetic methods of 2 - methyl - 2- pentenoic acid (strawberriff)were reviewed. Their advantages andshortcomings were indicated. 本文综述了食用香料草莓酸即2-甲基-2-戊烯酸的各种合成方法,并指出其优缺点。