The drones flew deep behind the lines, cutting off units and making supply routes impassable.

俄罗斯无人机深入乌克兰后方飞行，队，使补给路线无法通行。

The dogs also train on helicopters because roads might be impassable in a disaster.

灾难过后道路可能会无法通行，因此搜救犬还需要接受直升机上的相关训练。

In winter, it's cut off by snow. All roads in and out are impassable.

冬天，这里被冰雪覆盖。进出之路尽被阻隔。

The main road between Port au Prince and here was impassable as early as yesterday.

在昨天以前，太子港和这个地区之间的主要道路还不能通行。

Some roads have become impassable at certain times of the year.

有些道路在每年特定的时期无法通行。

Many roads leading to some of the worst hit areas remain impassable.

数条通往受灾严重地区的道路仍无法通行。

Scores of area roadways are impassable or damaged by flooding across the Rocky Mountain foothills of Colorado.

洪水席卷科罗拉多州落矶山脉丘陵地带，许多地区的道路已经无法通行或者是被洪水破坏。

Bermudan police administer says many roads are impassable after Hurricane Gonzalo crossed over the British territory overnight.

百慕大的警察局长称，飓风Gonzalo在一夜之间横扫英领土，导致许多道路无法通行。

Save the Children said roads were impassable because of the rising flood waters, and helicopters have been grounded.

救助儿童会表示，一些道路已经完全无法通行，因为洪灾造成水位上升，许多直升机也停飞了。

It was surrounded by almost impassable forests, and Alfred fortified the place so that it could not well be taken.

四周都是密林，难以通过，加之阿尔弗雷德构筑了防御工事，因此易守难攻。

Egypt's Foreign Minister says the crossing is open, but the roads are so damaged they are impassable even for humanitarian aid.

埃及外交长说，过境点是开放的，但是道路受损严重，甚至连人道主义援助也无法通行。

The Soviet satellite countries restricted western trade and movement, so a virtually impassable border formed.

苏联的卫星限制了与西方的贸易和人员流动，因此形成了一道几乎无法逾越的边界。

You've got gridlock on Palisades Drive, abandoned vehicles, Sunset, completely impassable.

- 帕利塞兹大道上交通瘫痪，车辆被弃置，日落大道完全无法通行。

Arriving at an impassable tract of undergrowth, he flicks Dylan's reins, commanding him to halt.

到达一片无法穿越的灌木丛时，他轻拍迪伦的缰绳，命令它停下。

Lethe was the River of Forgetfulness, and Phlegathon an impassable River of Fire.

勒塞是忘却之河，弗莱加松是无法逾越的火焰之河。

In the summertime, this would also be impassable.

夏天时，这里同样会难以通行。

Wild grapes running riot in hundreds of miles of all but impassable jungle.

野葡萄在数百英里几乎无法穿越的丛林中肆虐。

But you haven't come up against too many impassable barriers.

但你们还没碰到什么不可逾越的阻碍吧。

Before them lay the fences of Doriath, and southward lay Sirion and its impassable fens.

在他们面前是多瑞亚的栅栏，南边是西里昂和它那不可逾越的沼泽地。

Constricted by an impassable wall of rock-hard ice at the top, and bedrock at the bottom.

被上方坚如岩石的冰墙和下方的基岩所限制。