lactasin的音标：lactasin的英式发音音标为：[læk'teɪsɪn]lactasin的美式发音音标为：[læk'teɪsɪn]...

乳酶生，表飞明...

Shop assistant: She has dyspepsia. I think lactasin will be useful.店员: 我想她是消化不良了. 您给她吃些“乳酶生”吧,应该会有效果的....