And what Danny and his colleagues found is that this can also work across a much larger area.

丹尼和他同事们发现，这种做法也可以在更大围内起作用。

Instead, it’s just the local, oscillating motion of small regions of the substance.

而是原地围摆动。

Now, of course, that region could shrink, and will shrink over time, if it's even gonna impact anyway.

当然，如果它真撞击地球，这个围可能会缩，并且随着时间推移会进一步缩。

He says hyper-local heat maps could save lives by pinpointing pockets of extreme heat.

他说超局部热图可以通过精确定围极热来拯救生命。

The last meaning of " within" describes a relationship between two nouns in an area, space, or limit.

“Within”最后一个意思是描述两个名词在一个、空间围内关系。

But these familiar diagrams leave out something that's super important for mapping how far-reaching a hurricane's impact area could be.

但这些熟悉图表遗漏了一些非常重要信息，这对于绘制飓风影响围至关重要。

They had to create a citywide plan for zoning, which led to a more permissive approach.

他们必须制定全市围划分计划，从而采取更为宽松做法。

This means that the entire contacted area or field undergoes genetic changes and is more likely to develop cancer in the future.

这意味着整个被致癌物质接触到围都会经历基因改变，且这些接触在将来更容易发生癌症。

Typhoon Hagibis has now moved back into the Pacific after bringing record amounts of rainfall to large areas of the country.

台风海贝思给该国大围带来空前降雨量，现在又回到了太平洋。

He says he believes sound can be used to bring back dead coral in areas suffering major destruction in oceans across the world.

戈登表示自己认为声音可以用来恢复不同地死珊瑚，这些珊瑚所在是世界围内遭受了重大破坏海洋。

He said an expanded search will start to the north of the current search area in the Indian Ocean, off the western coast of Australia.

他表示将在印度洋靠近澳大利亚西海岸正在搜索围以北开始扩大搜索。

The year 2011 thought a tornado Super Outbreak we're in just four days, there were three hundred sixty-two tornadoes that touched down over an area spanning from Mississippi to Virginia.

2011 年，被认为是龙卷风超级爆发一年，我们在短短四天时间里，就经历了三百六十二次龙卷风，波及围从密西西比州到弗吉尼亚州。

With time, outbreaks of disease that spread across large geographic regions and that ultimately affect large numbers of people worldwide — known as pandemics — have become no more merciful.

随着时间推移，在大围地理传播并最终影响全球各地大量人口疾病爆发——即所谓大流行病——已经变得没有仁慈可言。

That means the beam produced is of higher quality than other lasers, is extremely straight (even by the exacting standards of a normal laser beam) and can thus be focused onto a small area.

这意味着产生激光波比其它激光有更好品质，并且直线度极高。（甚至符合正常激光束严格标准）这样就能将能量集中传送到一个围内。

That's important, because although they are able to hear chainsaw noises up to a kilometer in the distance, allowing them to cover about three square kilometers, if someone were to take them, it would make the area unprotected.

（挂在树冠上）这点很重要，因为虽然 它们能接收电锯声音，最远可以达到1公里，这样它们就可以覆盖 约3平方公里，但如果有人把它们取走， 就会导致该不在保护围之内。