【简答题】Music festivals in Europe Visiting a festival abroad can be a great reason to travel and a way to experience different cultures. These days there is such a number of choices that it’s possible to spen...
【简答题】Translate the following sentences into Chinese. 1.The hydrolysis products were yzed using TLC incorporating Silica gel 60 plates (Merck, Darmstadt, Germany) and were developed by a solvent system ...