The last polarity reversal took place some 770,000 years ago.

最近一次地磁极性倒转发生在大约77万年前。

He recounts in one neat reversal the turn in the history of invective.

他讲述了谩骂史上一个巧妙的逆转。

– one that may finally be immune to the reversal of progress.

一个最终可能不因发展而倒退的世界。

For behaviors like nail-biting or hair-pulling, a practice called habit reversal training can be helpful.

对于诸如咬指甲或揪头发之类的行为，一种称为习惯逆转训练的练习可能会有所助。

Other technologies have suffered the same reversal.

其他技术也遭遇了同样的逆转。

New York's attorney general said the agreement marked a stunning reversal by Mr. Trump.

约检察长表示，协议标志着特朗普惊人的逆转。

But today, suddenly, there was a complete reversal of the mood. It got pretty dark.

今天，市场情绪突然完全逆转。可以说笼罩在阴霾中。

And there's been considerable speculation about just how much of a reversal this was.

外界对这一反转的力度有诸多猜测。

It's not hard to imagine a similar reversal happening in London.

不难想象，类似的逆转也会在伦敦发生。

They say that this is a real shock and that it's a reversal of policy.

他们认为这次司法部的决定令人非常吃惊，而且这还政策的逆转。

The image is actually reflected back to you twice, reversing the reversal to unreverse it.

图像实际上会反射两次，反转反转到不反转。

So maybe mirrors only do their reversal magic on words, and numbers, and not furniture.

所以也许镜子只对单词和数字施展了逆转魔法，而不家具。

Number 10 recently intervened to demand a reversal of plans to cut school-sports funding.

首相最近也干涉其中，要求不要削减学校体育基金。

Biden could simply reverse the Trump reversals by issuing his own day one Executive Orders.

如此一来，拜登只需在他上任第一天发布他自己的行政令，特朗普之前的举措就一举作废了。

Reversal came about when some delegates doubted the votes have been tallied correctly.

第二轮投票的胜利伴随着一些代表对第一次计票错误的呼声而来。

But the EPA questioned that claim, in a reversal of earlier findings.

环保局质疑这一说法，这与之前的研究发现相反。

The reversal comes as Modi's party faces state elections early next year.

这一逆转发生之际，莫迪所在的政党正面临明年初的邦选举。

Since last summer's reversal of Roe versus Wade, 13 states now enforce bans against abortion.

自从去年夏天罗伊诉韦德案被推翻以来，现在有13个州强制禁止堕胎。

Assad acknowledges that the rebels have suffered reversals on the battlefield lately.

阿萨德承认反政府武装最近在战场上吃到了苦果。

The reversal of the sun's magnetic field is a regular occurrence.

太阳磁场翻转常会出现。