She criticized me when I included little-known references and professional jargon ( ' , 行话 ).
出自-2015年12月阅读原文
She criticized me when I included little-known references and professional jargon.
2015年12月四级真题（第二套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
N-UNCOUNT
行话；行业术语；黑话
You use jargon to refer to words and expressions that are used in special or technical ways by particular groups of people, often making the language difficult to understand.