n.一时的流行，一时的风尚( fad的名词复数 )...

It was one of the many fads that sweep through mathematics regularly.它是常见的贯穿在数学中的许多流行一时的风尚之一.There are fads in science just as there are fads in dress, speech, and consumerism.科学研究与衣着, 言词以及生活消费一样往往也有赶时髦的倾向.So Gurdjieff&#...

fads的音标：...