geekery
noun [ U ] uk/ˈɡiː.kər.i/ us/ˈɡiː.kɚ.i/
（对某特定学科有极大兴趣和丰富的知识的）高手
a great interest in and knowledge of a particular subject
She's known for her grammar geekery. 大家都知道她是个语法高手。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。