传播文化用英语通常表示为"cultural dissemination"，这个词的来源可能源于拉丁语。它的意思是将文化传递给更多的人。

例句：

The museum's mission is to promote cultural dissemination and educate the public about art and history.

(博物馆的使命是推广文化传播，向公众介绍艺术和历史。)

We must use technology to facilitate cultural dissemination and make sure that everyone has access to information and knowledge.

(我们必须利用技术促进文化传播，确保每个人都能获得信息和知识。)