tending or able to change frequently or easily 变化多端的,易变的 it is difficult to comprehend the whole of this protean subject. 全面理解这个变化多端的题目很困难。 ■able to do many different things; versatile 多才多艺的 protean thinkers who scan the horizons of work and society. 能广察工作和社会视域的多才多艺的思想家。