We are considering buying a new residential land.

High temperature and high pressure are required to nitridate this metal.

Nitriding is often used to increase the surface hardness of metals.

Mr. Ochi is my best friend.

Mr. Adachi is my best friend.

Mr. Chida is my best friend.

This diode only allows current to flow in one direction.

Daedalus was a famous architect and inventor in ancient Greece.

I can go out to the balcony from my room.

Cerebrophysiology is a part of neuroscience, studying the function and structure of the brain.