Read Edit View history 经济落后 jīngjìluòhòu underdeveloped Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 经济落后/經濟落後 · jīngjìluòhòu · underdeveloped 2026/03/04 经济落后 / 經濟落後 jīngjìluòhòu underdeveloped economically backward 由于地理环境的限制，那个地区依然经济落后。 created sense Mar 4, 2026, 02:25 AM