nitty-gritty
英 ['niti'ɡriti]
美
- n. 事實(shí)真相；本質(zhì)
- adj. 根本的；詳細(xì)的
英英釋意
- 1. the choicest or most essential or most vital part of some idea or experience;
- "the gist of the prosecutor's argument"
- "the heart and soul of the Republican Party"
- "the nub of the story"