The above-mentioned group of chemical substances do not dissolve in alcohol, only one of which dissolves in ethanol.

上面提到的一组化学物质除一种可溶于乙醇外，其余都不溶于醇。

youdao

Physical land chemical characteristic:Colorless transparent liquid, especial smell. Easy dissolve in alcohol, ether, acetone, etc. Not dissolve in water.

本品为无色至淡黄色油状透明液体，具有特殊的气味。不溶于水，易溶于醇、醚、丙酮等有机溶剂。 。

youdao

Peanut oil is difficult to dissolve in alcohol, it can be injected into 70% ethanol solution of peanut oil heated to 39-40.8 degrees, cloudy to see the extent to identify whether a pure peanut oil.

花生油很难溶于乙醇，人们可以通过将花生油注入70%乙醇溶液加热至39 - 40.8度，看其混浊程度，来鉴定花生油是否为纯品。

youdao