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

气降至冰以下时，水就会结冰。

The summers are steamy and temperatures hardly ever drop to freezing point in winter.

夏天气候潮湿，冬天也很少出现低於零酷。

Without it, the average temperature on Earth would be below the freezing point of water!

若没有它，地球平均将低于水冰！

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

毛毛熊毛虫体内这种化合物降低了冰，赢得了一些时间。

He then put the freezing point of water, which is higher than a salt mixture, at 32.

然后他把水冰设定在 3 2，比盐水混合液冰稍高。

Salts lower the freezing point of water, as anyone knows who's thrown salt on an icy sidewalk.

盐可以降低水凝固，在冷冬季向多滑地面和过道撒盐就是利用这个原理。

It's a couple degrees above its freezing point.

它比冰高几。

This version will still require cooling, but not below freezing point.

这个版本仍然需要冷却，但不会低于冰。

Rain brings temperatures down to freezing point.

雨让气降到了冰。

The temperature that determines whether you receive liquid or frozen precipitation is, of course, 32 degrees Fahrenheit, aka the freezing point.

决定你是遇到液体还是结晶体当然是32华氏，也就是冰。

Too far, and the surface temperature will fall below the freezing point of water, causing the oceans to turn to ice.

太遥远话，其表面又会低于水冰，导致海洋结冰。

Fahrenheit multiplied all numbers on the scale by 4 setting freezing point to the now-familiar 32 and body temperature to 96.

华氏把标乘 4, 设置冰到现在熟悉32和 体至96。

South China is forecast to witness heavy rainfall, and some cities in the north are expected to hit the freezing point.

天气预报称华南地区会有强降雨，华北地区一些城市会降至冰。

And differences in the composition, size, and position of those impurities can make the freezing point of water vary by several degrees.

这些杂质在构成、大小和位置方面不同会让水结冰有几区别。

This sugary sap gives the cells a lower freezing point, further protecting them from Jack Frost's touch.

这种含糖汁液使细胞冰更低， 进一步保护它们免受杰克弗罗斯特接触。

Basically, these chemicals lower the freezing point inside their cells, which prevents damaging ice crystals from forming.

基本，这些化学物质会降低细胞内冰，从而防止形成有害冰晶。

The heat from below, raises the temperature allowing the river water to stay above freezing point.

人们推测岩浆带来地热和水下保岩使得这一河段可以保持零以水。

This is serious disaster preparedness: if its electricity were cut, Mr Fowler reckons the vault would take two centuries to warm to freezing point.

福勒先生说，如果停电，这座冰窟需要两百年时间才能回复到冰零。

Don't worry, Alice! In this case, because of the incredibly high pressure in the core, the freezing point of iron is actually about 6000 degrees!

别担心，爱丽丝！由于地心处极高压力，铁凝固高达6000！

First of all, because they didn't really get it cold enough so it was just a few degrees below the freezing point.

首先，因为他们并没有真正把它弄得足够冷， 所以它只比冰低几。