verbiage
noun [ U ] formal disapproving uk/ˈvɜː.bi.ɪdʒ/ us/ˈvɝː.bi.ɪdʒ/
冗词，废话，赘语
language that is very complicated and contains a lot of unnecessary words
His explanation was wrapped up in so much technical verbiage that I couldn't understand it. 他的解释充斥着太多晦涩累赘的专业术语，我根本就听不懂。