βSco/ Scorpio β is a star system in Scorpio, commonly known as Acrab, Akarb or Elacrab, all of which come from Arabic (Arabic:? ) al-'Aqrab, scorpion, is the general name of the whole constellation. At the same time, it has the same name as Scorpio Xi Grafia. In Chinese, Room 4 is the fourth star of Room 4.