catabasis katabasis减退
N（名词） the retreat of the Greek mercenaries of Cyrus the Younger, after his death at Cunaxa, from the Euphrates to the Black Sea in 401–400 bc under the leadership of Xenophon: recounted in his Anabasis 希腊雇佣的小居鲁士军队的撤军 → compare anabasis