nitty-gritty

n.

事实真相，本质；

复数：nitty-gritties

1. Let's get down to (discussing) the nitty-gritty.
   咱们著手探讨实际情况吧。

Nitty-gritty
Nitty-Gritty
Bacteroides: the good, the bad, and the nitty-gritty.
Wexler HM.. Bacteroides: the good, the bad, and the nitty-gritty. Clin Microbiol Rev 20: 593-621
Serotonin in the gut: pretty when it gets down to the nitty gritty.
Measuring the Effectiveness of Image and Linkage Advertising: The Nitty-Gritty of Maxi-Marketing
The nitty gritty of creating alternative economies
The Librarian’s Nitty-Gritty Guide to Social Media
Understanding workflows for distributed computing:nitty-gritty details
Issue and nitty-gritty on network economics: potential applicability of intermodalism and the effects to the Japanese transportation...