The dielectric constant of this material is very high.

Electromagnetic radiation conveys energy in forms such as light and radio waves.

Understanding the principle of electromagnetic induction is very important in learning physics.

My car needs a storage battery.

He is good at playing the electric guitar.

The price of this stock has reached an all-time high.

A binary operator is one of the basic concepts in algebra.

Cytogenetics is a science that studies the structure and function of chromosomes and genes.

This area has undergone such a great change that it can be described as 'the sea has turned into a mulberry field'.

His life changed just like 'fields and mountains turn into seas and oceans'.