professorial

形容词 professorial:

1. relating to or characteristic of professors

1. By all accounts, it was Mrs.Gorbachev's higher-pitched voice, professorial tone and tendency to lecture that got on Mrs.Reagan's nerves.
   人人都说令里根夫人极为不快的，乃是戈尔巴乔夫夫人尖锐的噪音，教授讲学的语气，以及教训人的态势。