In an endnote Mr Wilczek warns that the nitty gritty of quantum field theory is not for sissies. Nor is this book.

在尾注处，威尔茨克特别声明到量子场的本质问题不适合胆小鬼，这本书也是如此。

youdao

I'm not trying to solve all the nitty-gritty problems across devices like "launch a browser URL" or "tell me when my app code can start".

我并不会尝试解决所有的核心问题，例如“加载浏览器url”或者“告诉我什么时候我的应用能够运行”。

youdao

We also only hinted at the nitty-gritty details of how stack overflows work.

而且，在此只有提到了堆叠溢位是如何产生的实质细节。

youdao

Because there are nitty-gritty issues to solve, and the people are concentrating on those nitty gritty issues.

VOA: standard.2009.11.01

Today we're going to come to what I would call the nitty-gritty of the course.

今天我们要开始,我所指的实质性课程了

耶鲁公开课 - 聆听音乐课程节选

So let's just boil down the newly-available firmware 1.1.3 to the nitty gritty, shall we?

ENGADGET: The skinny on iPhone and iPod touch firmware 1.1.3 Mobile

Beyond the nitty gritty, Zuckerberg and Bosworth threw out a lot of surprising stats.

FORBES: Facebook Email Announcement: By the Numbers

We are now down to the nitty gritty, looking at a business plan and making sure the money is there.

BBC: Ingleby Barwick free school plan given go-ahead