汰换 tàihuàn to phase out and replace Definitions Defs Origin Strokes Stroke Words Sentences Sents 汰换 汰換 tàihuàn to phase out and replace To weed out old or obsolete items and replace them with new ones; to phase out; to modernize by replacement
汰换 汰換 tàihuàn to phase out and replace To weed out old or obsolete items and replace them with new ones; to phase out; to modernize by replacement
