lecture on scientific knowledge

• 科学知识讲座

lecture on scientific knowledge的用法和样例：

例句

1. Deliver lectures on in-house electricity knowledge for relevant departments and staff.
   向相关部门员工进行厂内供电的知识讲座。
2. Combining contents of textbooks, teachers will teach some contraceptive knowledge and will organize lectures in public.
   结合教材内容，老师还将讲授一些避孕知识，并开展性知识讲座等活动。