The young girl braved the threat of bears, wolves, and temperatures far below freezing.

这个小女孩冒着熊狼出没和远于点温度的威胁。

The scientists lowered the livers to below freezing temperatures, while flooding the tissue with antifreeze chemicals to prevent the formation of damaging ice crystals.

科学家们将肝脏温度降点以下，并把防冻剂喷洒在组织上，避免造成破坏性的晶形成。

On Wednesday morning about 80 percent of the continental U.S. saw temperatures below freezing.

周三早上，美国大陆约80% 的地区气温于点。

A spokesman for the state's department of transportation said he was seriously concerned about every road last night, with ice expected to form as temperatures dropped below freezing.

该州交通部门发言人说, 昨晚他很担忧每条道路的状况, 由于气温下降点以下, 计会形成。

The man who captured them on camera says they formed when ice coated rotten apples and the fruit itself slipped through as apples have a lower freezing point than water.

拍摄这照片的人说，由于苹果的点于水，所以腐烂的苹果和水果都会滑过去，结就形成了这水果。

It has a lower freezing temperature than freshwater.

它的点温度比淡水。

On the flipside, if those same ice particles were surrounded by cold, below freezing air all the way down, it stays frozen, and you'll need a shovel because you're going to see all snow.

另一方面，如果这的粒被寒冷的空气包围，一直处于点之下，它就会保持冻状态，于是你就需要一把铲子，因为你会遇降雪。

Normally, the temperature in northeast Greenland, in April, is around minus 20 degrees Celsius, but that week, we had days where the temperature was above the freezing point.

通常，4 月份格陵兰岛东北部的气温约为零下 20 摄氏度，但是那一周，有几天的气温都在点以上。

Even if the power fails, the vault temperature will not rise above freezing.

即使停电，地窖的温度也不会上升至点以上。

On the near-freezing Baltic Sea, tension mounts.

在接近点的波罗的海上，紧张局势升温。

National Weather Service doesn't expect the temperature there to get above freezing until Sunday.

美国国家气象局计该地区的气温在周日才会升点以上。

These chilly Arctic waters are only just above freezing.

刺骨的北洋此时的水温刚过点。

Water becomes ice when the temperature drops below the freezing point.

气温降至点以下时，水就会结。

The icy cold is the cue for the bears to leave the forest altogether.

降至点的寒冷对于熊来说是离开森林的信号。

Mother nature commonly serves these up in the Arctic but it takes several days of subfreezing temperatures for them to form in the lower 48 states.

大自然母亲通常在北极提供这食物，但在美国本土的48个州，它们需要几天于点的温度才能形成。

" There's almost no places that were below freezing... , " Brettschneider said.

“几乎没有于点的地方。”

The compounds in the woolly caterpillar's body lower its freezing point, buying it some time.

毛毛熊毛虫体内的这种化合物降了点，赢得了一时间。

Boreal forests are found in colder climates that often have freezing temperatures.

北方森林在气候较冷的地方，这地方经常有点以下的温度。

Whew, chilly. I think I can see my breath.

气氛降至点，冷得都能看见我呼出来的气了。

The abundance of hydrocarbons in the Amazon burn to form ash, are cast into the atmosphere, darting the sky and keeping sunlight from reaching the surface, dropping temperatures to near freezing worldwide.

亚马逊地区丰富的碳氢化合物燃烧形成大量灰烬，并被扬大气层中，灰尘颗粒会遮挡阳光达地表，世界各地的气温几乎降至点。