rudimentary knowledge

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识.

Installing a server requires a rudimentary knowledge of networking, operating system and backup and recovery technologies.

安装服务器要求具备网络 、 操作系统安全和备份以及恢复技术方面的基本知识.

In practice of wide profession visiting, widening the range of professional knowledge is put first, and then guiding students to practice deeply and apply rudimentary knowledge to study and solve problems at the same time.

依据这一矛盾规律，在宽专业参观实习中，以拓宽学生的专业知识面为主，同时又逐步引导学生深入现场实习，应用基础知识分析和解决问题；

Gradually, I acquired a rudimentary knowledge of music.

我逐渐掌握了基本的音乐知识。

He had only a rudimentary knowledge of French.

他对法语只是略知皮毛。

It has to be understood that the masses are the real heroes, while we ourselves are often childish and ignorant, and without this understanding it is impossible to acquire even the most rudimentary knowledge.

必须明白：群众是真正的英雄，而我们自己则往往是幼稚可笑的，不了解这一点，就不能得到起码的知识。

Only thus can we acquire even the most rudimentary knowledge of China's social problems.

只有这样,才能使我们具有对中国社会问题的最基础的知识.

He has only a rudimentary knowledge of the subject.

他对这一科只有初步的认识.