Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/215050ea0d519dd3e71135a3c4f67991.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 dibasic acid是什么意思，dibasic acid的翻译，dibasic acid音标、读音、用法和例句_奇葩剧汉英词典
The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis. 介紹用甲醇醇解法把聚酯或共聚酯解聚成二元酸二甲酯和二元醇。