初等数学的英文：
elementary mathematics

elementary是什么意思：
adj. 初级的；基本的；简单的

elementary subdivision
初等重分

The cyclotron frequency can also be derived by an elementary argument
回转频率也可以通过浅显的论证导出来。

Will it is better to send them to a private elementary school?
是不是送他们到私立小学比较好?

A metering tank is an elementary method of measuring volume flow.
量筒是测定容积流量的基本方法之一。

"elementary, secondary and higher education"
初等、中等和高等教育

mathematics是什么意思：
n. 数学

mathematical manipulation
数学变换

He is a mathematics major.
他是主修数学的学生。

Mathematics is my special area.
数学是我的专业。

He is an expert in mathematical region.
他是数学界的专家。

She has a good head for mathematics.
她有数学天资。