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....
They were happy to partake of our feast, but not to share our company.他们喜欢享用我们准备的丰盛大餐,但是不喜欢和我们呆在一起。We refuse to partake in the production of illusive advertisements.本公司拒绝承做虚假广告.You will probably be asked about whether yo...
They had done everything humanly possible for their son.他们已经为儿子竭尽了全力。The doctors did all that was humanly possible .医生们尽了人力所及的最大努力。I think that what he's suggesting is not humanly possible.我认为他的建议非人力可及.A mother is n...