Frost are ice crystals on a frozen surface.

霜就是冻结在地面上冰晶。

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

科家们将肝脏温度降低到冰点以下，并把防冻剂喷洒在组织上，避免造成破坏性冰晶形成。

The team took some sugar water, and kept it at a temperature where ice crystals and water can happily coexist.

研究小组取了一些糖水，并将其保持在冰晶和水可以和谐共存温度下。

Most are made up of just one single ice crystal while some more elaborate snowflakes are comprised of as many as 200 ice crystals fused together.

大多数雪花是由单个冰晶组成，而一些更精致雪花是由多达200个冰晶融合而成。

If it's foggy out and it's below freezing, the super cool water droplets in the fog can form ice crystals when they come into contact with objects.

如果外面有雾且气温低于冰点，雾中水滴在与物体接触时就会形成冰晶。

Each winter in the U.S, at least 1 septillion ice crystals fall on land!

在美国，每年冬天至少有10八次方片雪花飘落到地面上。

However in 1988 scientist Nancy Knight did actually find two tiny ice crystals in a snowstorm that looked quite similar.

然而，在1988年科家Nancy Knight居然在一场暴风雪里发现两个非常相似小冰晶。

Water ice crystals interact with ammonia, which acts as a natural antifreeze, allowing liquid water to exist in the upper cloud layer.

水冰晶与氨发相互作用，氨起到了天然防冻剂作用，使液态水能够存在于高层云中。

This would create sharp ice crystals, and damage the structure of your skin cells.

这将产尖锐冰晶，并破坏你皮肤细胞结构。

I actually make more ice crystals than I do snow, like fluffy snow.

实际上我制造更多是冰晶，而不是那种蓬松雪花。

The researchers said the ice crystals shot out from an ocean beneath the moon's surface.

研究人员说，冰晶从球表面下海洋中喷出。

When snow is warmer, the QLL around all those ice crystals is softer.

当雪变暖时，所有这些冰晶周围准液态层就会变软。

The high altitude cirrus cloud, on the other hand, is mostly made of ice crystals and appears wispy and thin almost hair like in fact.

另一方面，高空卷云主要由冰晶构成，看上去纤细如毛。

So to survive in cold weather, trees need to avoid two things: bubbles in their pipes and direct damage to living cells due to ice crystals.

所以要在寒冬存活，树必须避免两件事：导管内气泡和冰晶对活细胞直接伤害。

Since the Beijing Winter Olympics kicked off on Feb 4, the cuddly Games mascot-a panda enveloped in an ice crystal shell-has become a favorite with competitors, sports fans and the media.

自 2 4 日北京冬奥会开幕以来，可爱北京冬奥会吉祥物——一只套在冰晶外壳中熊猫已成为运动员、体育迷和媒体最爱。

You don't want to do that. Refreezing not only removes moisture, but it creates ice crystals in the fibers of the meat that can compromise its taste and texture.

你不会想那样做。二次冻不仅会损失水分，还会在肉纤维里产冰晶，那会影响肉味道和肉质。

In a 2017, study in Idaho, radar footage captured ice crystals forming in the same pattern the cloud-seeding airplane was flown in.

在2017年爱达荷州一项研究中，雷达镜头捕捉到冰晶形成模式与人工降雨飞机飞行模式相同。

Today we understand that inside storm clouds, as ice crystals are blown upwards, they bump into tiny falling droplets which steal their electrons.

今天我们了解到，在暴风云内部，当冰晶被向上吹起时，它们会撞到微小落下水滴，这些水滴会窃取它们电子。

So it’s definitely a sight to see and then we do end our scenes with a nativity scene which is all crystal clear ice.”

所以这绝对是亲眼所见，然后我们把一座完全透明基督诞冰雕放在展会末尾。

In order to battle the icy depths, Greenland sharks have chemicals in their skin which prevent ice crystals from forming on their body.

为了对抗冰深海，格陵兰鲨鱼皮肤中含有化物质，能防止冰晶在它们身上形成。