1. The lecturer responded to my question. �ݽ��ش����ҵ����⡣
2. He is the best lecturer on the campus. ������У�ڽ��ν�����õġ�
3. When I went to Edinburgh as a young lecturer in 1922, I was surprised to find how different the curriculum was from that at Oxford. ����ȥ��������Ϊһ������Ľ�ʦ��1922�꣬��ȴ���ȵط����˲�ͬ�Ŀγ�������ţ���ѧ��
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n.
1. a public lecturer at certain universities
2. someone who lectures professionally