n.演变( evolution的名词复数 )，发生，（天体的）形成，（气体等的）放出...

His long life comprised a series of evolutions.他漫长的一生包括一系列的发展变化。He was, moreover, deeply imbued with the philosophy of history and the course of its evolutions.此外, 他完全掌握历史哲学,了解历史的进程.The current evolutions during address ...

evolutions的音标：...