a person who tries to seem to have detailed knowledge or excellent judgment of a subject, especially in art, literature, music, etc.假装对(尤指艺术、文学、音乐等)很了解的人,冒牌内行者
He's such a pseud, with his talk of '"lambent harmonies" and "melting arpeggios".他真是个冒牌行家,净说些“摇曳的和声”和“柔和悦耳的琶音”之类的话。