V-ERG
（使）逐步发展;（使）演化
If something evolves or you evolve it, it gradually develops over a period of time into something different and usually more advanced.
例句
...a tiny airline which eventually evolved into Pakistan International Airlines...
最终发展成巴基斯坦国际航空公司的一家小型航空公司
Popular music evolved from folk songs...
流行音乐从民歌演变而来。