建成区 jiànchéngqū built-up area Definitions Defs Origin Strokes Stroke Words Sentences Sents 建成区 建成區 jiànchéngqū built-up area An urbanized area that is fully developed or has been built up; a well-developed zone.
建成区 建成區 jiànchéngqū built-up area An urbanized area that is fully developed or has been built up; a well-developed zone.
