I checked the train schedule by looking at the electronic noticeboard at the station.

There is a state-of-the-art electron microscope in my laboratory.

He is majoring in electrical engineering.

I want to go to Sweden.

There is an old incandescent light bulb in my room.

The battery has run out, so I have to go buy a new one.

Electroporation is a biotechnology technique that creates temporary holes in the cell membrane to incorporate substances into the cell.

He is undergoing electrotherapy for his back pain.

It's difficult to understand the principles of electrooptics.

His efforts were like a mantis trying to stop a chariot, he couldn't achieve any results.