这过程所靠的是一种高选择性和低活性的催化剂.This process relies on a catalyst of high selectivity and week activity.非活性的成分也是重要的.The inactive components are important too.这些化学活性的酶造成广泛损害.These chemically active ferments cause havoc....
He is more didactic in his approach to the learning process.他在教学过程中侧重于灌输。I don't like her didactic way of explaining everything.我不喜欢她那种像教小孩子一样解释一切的方法.This novel was intended to be neither didactic nor aggressive.这部书...