This time central banks are furiously ratcheting up rates.

但这一次，各国央行都在疯狂地加息。

News of the arrest comes as the U.S. is ratcheting up economic sanctions on Tehran.

逮捕消息公布之时正是美国加大对伊朗经济制裁之时。

According to a theory called Muller's ratchet, that's not good.

根据穆勒棘轮效应，这不是好事。

I think we're too ratchet to win an award.

我认为我们太过棘手而无法赢得奖项。

Tehran and Washington ratcheted up the rhetoric.

近日，德黑兰和华盛顿的言辞已经越来越激烈。

Those kids at rival school Rosemount High are pretty ratchet, huh?

我们竞争对手罗斯蒙特高中的那些孩子挺烦人的，对吧？

It's their anger at the summit not ending well but it's also ratcheting up pressure for future negotiation.

他们生气峰会没有按照他们期望的结束，但这也增加了未来谈判的压力。

Pressure's been ratcheting up ever since. There's been sanctions back and forth.

自那以后，压力在不断上升。两国互相施加制裁。

And as we said, the oil sanctions are coming. So it could ratchet up.

如我们刚才所说，石油制裁即将实施。制裁可能会升级。

This ratcheting up of US pressure for a peace deal in Yemen is one result.

美国对也门和平协议的压力大增就是其结果之一。

But Black Friday is only the penultimate attempt by retailers to ratchet up their sales.

但黑色星期五也只是零售商提高销售额的倒数第二次尝试。

Samsung Electronics is ratcheting up its rivalry with Apple with its new Galaxy S smartphone.

三星公司将凭借Galaxy S智能手机与苹果公司一较高下。

ALICE WINKLER: The ratcheting actually began with a case called Reed vs. Reed.

提高性别歧视的审查标准实际上是从“里德诉里德”案开始的。

But ratchet pay off sometimes, you feel me?

但是我们得奖了，你们能感受到我的心情吗？

Plenty of businesses are, however, preparing for a time when they can ratchet prices up no longer.

然而，许多企业正在为无法再提高价格的时刻的到来做准备。

The amount of debt it holds is ratcheting up. And it is cutting production of the Dreamliner.

它持有的债务数额正在逐步增加。该公司还削减了the Dreamliner机型的产量。

But the ratcheting up of sanctions is taking its toll on the country's creaking economy.

但是制裁愈演愈烈，逐渐摧垮伊朗摇摇欲坠的经济状况。

And instead, he watched those tensions ratchet up even further.

但他不仅没能令局势缓和，反而亲眼见证了这一紧张局势的进一步升级。

How could that possibly ratchet up their chances for success?

这怎么可能增加他们成功的机会呢？

Two countries that are trying to ratchet up pressure on each other.

两个国家正试图继续施加压力。