His hair was standing up because it was electrified.

My brother is a master of Taido.

The grain was ground into flour with the millstone.

The economy is stagnating.

I learned how to calculate definite integrals in math class.

The calculation of the antiderivative is a fundamental part of calculus.

This ring is made of lazurite.

This volcanic rock contains a lot of olivine.

He suffered for a long time due to tabes dorsalis.

Analytical chemistry is a science for clarifying the components and structure of substances.