常汲井中水最甜，脑越用越灵。

Drawn wells have sweetest water.

youdao

本发明主要是一种薄荷脑的水溶技术，属于日化品和医药领域。

The present invention is menthol water dissolving technique in daily chemical and medicine technology field.

youdao

本发明主要是一种薄荷脑的水溶技术，属于日化品和医药领域。

The present invention is menthol water dissolving technique in daily chemical and medicine technology field.

youdao