Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/953291d579040c336dd9e1e83be81b09.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 ethanol precipitating例句_ethanol precipitating英汉例句_ethanol precipitating双解例句_食材铺反向词典
METHODS Hot water extracting and ethanol precipitating method was employed to isolate total polysaccharide (named AP 0) from fresh roots of Angelica sinensis. 方法采用水煮—乙醇沉淀法从新鲜当归中提取当归总多糖AP- 0 ；