His piano performance is characterized by the use of mordents.

It's difficult to understand the principles of electromagnetism.

I think this information is a miscommunication.

In organic chemistry, indene is an important compound.

This old battery is no longer usable.

We measure power using a wattmeter.

The electrolytic capacitor is an important part of electronic equipment.

He does exercises to train his gluteus muscle every day.

He likes to make music using electronic sounds.

The properties of electrolytes are one of the important themes in physical chemistry.