dimethyl sulfoxide

例句：

1. 1. This solvent is commonly used in the synthesis of organic compounds.
   这种溶剂常用于有机化合物的合成。
2. 2. The researchers found that dimethyl sulfoxide could enhance the efficiency of protein folding.
   研究人员发现，二甲基亚砜可以增强蛋白质折叠的效率。
3. 3. In this study, dimethyl sulfoxide was used as a solvent to dissolve thesample.
   在这项研究中，二甲基亚砜被用作溶剂来溶解样品。