lectuer是什么意思

n.讲师,讲演人,训诫者

1. The university invited a renowned lecturer to give a talk on artificial intelligence.

大学邀请了一位著名的讲师来讲解人工智能。

2. The lecturer used multimedia presentations to engage the students during the lecture.

讲师在讲课过程中使用多媒体演示来吸引学生的注意力。

讲师；演讲者；主讲人。