n.[C]1. 讲课;演讲(+on/about)Professor Lee will give us a lecture on poetry.2. 冗长训话,告诫,责备(+on/about)Father gave me a lecture for speeding.父亲因我超速行驶而讯斥了我一顿。vi.1. 演讲;讲课(+on/about)He continued to lecture on criminal law at Rome University.他继续在罗马大学教授刑法。vt.1. 向...演讲;给...讲课(+on/about)Please don't lecture me.请别跟我说教。2. 教训,训斥