演变演變 yǎn biàn — to develop
yǎn (third tone, dipping) biàn (fourth tone, falling)yan3 bian4
Traditional: 演變
to develop
HSK 6· HSK 1–6 (classic)Levels 7–9· 2021 three-band, nine-level proficiency standardverb
Meanings
to develop
to develop; to evolve
verb