the norwegian port of tromso and the russian port city of murmansk are ice-free year round even though they are in the arctic.

the earth has ranged from a frigid snowball to a completely ice free planet.

地球范围从冷雪球，以一个完全免费冰星球。

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the wide bay could be a harbour, giving russia for the first time access to an ice-free sea.

那宽阔海湾可以成为海港，首次给俄国提供一条通向不冻海的航道。

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we would set the planet on a course to the ice-free state, with a sea level 75 meters higher.

我们将使地球踏上无冰状态的漫漫征程，海平面将升高75米。

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the city and the areas around it are an ice-free port and a nuclear-weapon-free zone.

那城市及其周围的地方是不冻港和无核区。

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manufactured goods from asia keep flowing into this natural ice-free harbors throughout the year.

整年都有来自亚洲的制成品源源不断的输送到这个天然不冻海港。

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the report also finds that the arctic ocean could become nearly ice-free in the summers within the next 30 to 40 years.

该报告还认为，北冰洋可能成为在未来30至40年近冰在夏季自由。

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in both images, gray indicates land, dark blue indicates ice-free ocean water, and white indicates ice concentrations.

在图中，灰色部分代表陆地，深蓝色部分代表没有结冰的海洋水域，而白色部分则表示结冰的程度。

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if the earth continues to warm, the arctic ocean may be ice-free during the summer, allowing life there to flourish, scientists say.

科学家们说，如果地球持续变暖，北冰洋可能在夏天的时候没有冰，使得那里的生命繁茂起来。

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the corresponding map in the atlas itself indicated that significant portions of greenland's coastline had become ice-free.

相应地图集里的地图也表明，格陵兰岛绝大部分的海岸线都已经成为不冻区。

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the report forecasts that the arctic ocean, within three or four decades, will likely become nearly ice free during the summer months.

这项报告预测北极海洋在30或40年间有可能会在夏季的那几个月里变成没有冰层覆盖的海面。

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they predict arctic waters could be ice-free in summers, perhaps by 2013, decades earlier than they thought only a few years ago.

他们推测2013年以后，北极水域夏季将完全解冻，这比他们几年前预测的时间早了数十年。

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a warming arctic will not, in other words, be full of fish. it will simply be an ice-free version of the desert it already is.

换言之，升温后的北极地区不会摇身变为天然渔场。北极地区仍旧只是一片荒漠，无非是少了冰原而已。

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few now disagree that, at some point this century, the arctic will start to see ice-free summers.

很少有人会反对，本世纪的某一时间，北冰洋将存在完全无冰的夏季。

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if you are free at two o'clock on friday, i shall be delighted to take you around this ice-free port.

如果你星期五下午两点钟有空，我将乐意带你参观这个不冻港。

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one of the world's largest natural, ice-free harbors, it is where the manufactured goods from asia arrive throughout the year.

作为世界上最大的天然不冻港之一，温哥华全年拥有从亚洲来的制成品。

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the new study focused on surface melt, runoff and the number of days when bare ice, free of snow, is exposed to the sun's radiative force.

这项新研究的重点是表面融化，径流以及暴露于太阳辐射下的裸冰和无雪天数。

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a major ice-free port, it was the terminus of an important supply line to the u. s. s. r. in world wars i and ii. population, 419, 000.

它是个主要的无冰期港口，在两次世界大战中是苏联重要供给线的集散港。

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he persuasively argued that such an ice-free corridor did not exist until much later, when the continental ice began its final retreat.

他令人信服的主张那样的不冻走廊直到很久以后才出现，那时大陆冰开始最后的消退。

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the truth was that polar bears are ferocious wild animals and can become desperate for food in the ice-free summer months.

事实上北极熊是凶猛的野生动物，在无冰的夏季，北极熊会因难以觅食而变得饥不择食。

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a few years ago the projection was that the arctic ocean would be ice-free in the summers by about the year 2080.

几年前我们曾经预测，到2080年左右，北冰洋在夏天将不再有浮冰。

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