The nub of the problem is that the bank's twin aims—generating inflation and bringing down yields—are somewhat contradictory.

问题关键在于央行两个目标--现通胀与压低收益率—一定程度上是矛盾。

Just bitten them right down to the nubs.

又咬到只剩一点点了。

One evening I chopped the basil stem too low and was left with a barren nub.

有一天傍晚，我把罗勒茎剪掉太多，最后只有光秃秃残根。

Intuition pumps are what Mr Dennett calls thought experiments that aim to get at the nub of concepts.

直觉泵是丹尼特用来称呼思想一个词语。所谓思想是一种意在探究概念核心内容。

Small nubs were growing here and there on the healthiest of the plants, but they were not developing well.

只有棵最健康玉米秧上零星地长了根小玉米棒，个也长得不太好。

A nub is a " non-useful body" -someone who uses up oxygen, food and space and offers nothing in return.

nub是“没有用处身体”--耗费氧气、食物和空间，却不带来任何回报人。

A nub is someone who is not on the team, and the opacity of jargon gives the word extra bite.

个词指是团队之外人，因为个词意思不是谁都能懂，所以个词显得更加意味深长。

You know, they wore the Knicks to the nub in that seven game series.

你知道吗，在那七场系列赛中，他们把尼克斯队打得体无完肤。

At its simplest, tell us the nub of your findings.

最简单，告诉我们你发现要点。

I had got to something, the nub of something.

我触及到了某个核心问题。

You're going to draw a nub back.

你要画一个小突起。

Everything that will become the new limb grows from that little nub.

所有将成为新肢体部分都是从那个小节点长出来。

Like I use this down to the nub.

我喜欢用它直到用得不能再用了。

Trigger warning, I use the word nub.

提醒：我使用了“nub”个词。

And then those branches have these tiny nubs called dendritic spines.

些分支上有着被称为树突棘微小突起。

Eventually, one side's worn down to the nub and the other isn't.

最终，一方被磨得精疲力尽，而另一方却没有。

This brings us to the nub of the problem.

触及了问题核心。

Looks like the rubber nub from under a computer.

像是电脑底座橡皮垫。

That, of course, is the nub of the matter.

当然，才是问题关键。

It therefore seems plausible that Ms Turbeck has uncovered the nub of the mechanism by which this group has become so diverse.

因此，图贝克女士揭示了一群体变得如此多样化核心机制似乎是合理。