I bought a new CD changer.

In this reaction, an antiperiplanar arrangement is necessary.

I make bibimbap using gochujang.

He works as a Japanese-English interpreter.

Methionine is one of the essential amino acids that cannot be synthesized in the human body.

Histidine is one of the essential amino acids that cannot be synthesized in the human body.

Liquid nitrogen is very cold, so care must be taken when handling it.

This apple is slightly smaller than usual, isn't it?

This apple is slightly smaller than usual, isn't it?

The rechargeable battery has run out, so I'm going to buy a new one.