对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol....
他问我：“哦，你想要什么？”He goes to me: "Oh, what do you want?"警察冲她笑了笑，“这狗真漂亮。”——“哦，谢谢。”The policeman smiled at her. "Pretty dog."— "Oh well, thank you."“哦，盖尔德纳，”他说道，好像他听说过这个名字。"Oh, Gairdner," he said, as if that meant something to...
She took revenge on her ex-boyfriend by smashing up his home.为了报复，她砸了前任男友的家。People should understand how thirsty for revenge they are.人们应该理解他们复仇的愿望是多么强烈。Revenge leads to a self-perpetuating cycle of violence.怨怨相报会导致永不休止的...