aras

核心释义

1. 1.

   abbr. ascending reticular activating system 上行网状激活系统

   n. a river that rises in northeastern Turkey (near the source of the Euphrates) and flows generally eastward through Armenia to the Caspian Sea; ancient name was Araxes；n. a constellation in the southern hemisphere near Telescopium and Norma；n. macaws