Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/f44965dc8741f7166f843e3fe72bf099.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 irritancy例句_irritancy英汉例句_irritancy双解例句_2020年的事情英文词典
Curdlan is a natural microbe exocellular polysaccharide, which has distinctive physics &chemistry characterization and immune irritancy activity. 摘要凝膠多糖是一種天然的微生物胞外多糖，具有獨特的理化性質及免疫刺激活性。