以二氯甲烷为萃取剂对茅台迎宾酒中的微量成分进行了萃取，然后用真空旋转蒸发器将其浓缩。

Dichloromethane was used as extracting agent for the extraction, and then vacuum rotatory evaporator was used for the concentration.

youdao

以二氯甲烷为萃取剂对茅台迎宾酒中的微量成分进行了萃取，然后用真空旋转蒸发器将其浓缩。

Dichloromethane was used as extracting agent for the extraction, and then vacuum rotatory evaporator was used for the concentration.

youdao