单词
knotty
英 ['nɒtɪ] 美['nɑti]
基本信息
  • adj. 棘手的,难解决的;[木] 多节的;有结的
GRE畅通词汇

考试真题

Einstein would furiously play his violin as a way to think through a knotty physics problem.

出自-2010年12月阅读原文

knotty相关单词