An electron neutrino is a type of elementary particle.

The digital song catalog for karaoke has been updated.

This computer is using the latest technology.

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

He is good at solving technical problems.

He always has an optimistic attitude.

His music is very avant-garde, and some people might not understand it.

He is facing economic problems.

This word is etymologically derived from Latin.

Looking at this kanji graphically etymologically, its shape represents its meaning.