elem elementary

• 元素的； 基础的

elem elementary的用法和样例：

例句

1. The professor combusted when the student didn't know the answer to a very elementary question.
   当发现这名学生连一个非常基础的问题都不懂时，教授发火了。
2. We must pay attention to elementary school, because it lays the foundation for our children's education.
   初等教育是打基础的阶段，我们一定要重视起来。