関連ワード:  name the largest star in the world    which is the largest star in the world    which is the largest star in the world universe    which is the second largest star in the world    largest star in the whole world    which is the third largest star in the world    what is the largest sea star in the world    what is the largest star in the earth    what is the largest man made star in the world    what is the name of the biggest star in the world