" Cold" means, again referring to temperature, having a very low temperature.

“冷”的意思是，再次指温度，具有非常低的温度。

It is also very useful as a liquid. It only liquifies at very low temperature.

它作为液体也非常有用。 它仅在非常低的温度下液化。

For one thing, the Australian setup required very low temperatures to work: 1.4 Kelvin, or -272 Celsius.

一方面，澳大利亚的设置需要非常低的温度才能工作： 1. 4 开尔文， 或 - 272 摄氏度。

He told VOA the temperature records show our planet is getting warmer. There were very low temperatures in parts of the United States and Canada last year.

“温度记录显示我们的星球正在不断变暖”，世界气象组织秘书长迈克尔·雅罗对VOA如是说道。 去年，在美国和加拿大，有部分地区出现了温度非常低的情况。

The very low temperatures also affected the proximity fuses on missiles, and made it unlikely that it would detonate in time to damage the aircraft.

极低的温度也影响了导弹上的近炸引信，使其不太可能及时引爆以损坏飞机。

It is estimated that only 1 percent of the Japanese public has so far been fully vaccinated although millions of vaccine doses sit unused in very low temperature storage.

据估计，截至目前，只有1%的日本民众完全接种了疫苗，尽管有数百万剂疫苗仍储存在极低温的仓库中。

This is not to be confused with cryogenics, which is basically just the study of things at very low temperatures and probably wouldn't make for that interesting of a video!

不要将这与低温学混淆，低温学基本上只是在非常低的温度下研究事物，可能不会让视频变得那么有趣！

These jabs are likely to be easier to distribute than the RNA-based vaccines made by Pfizer–BioNTech and Moderna, which have already returned phase III results but must be stored at very low temperatures.

这些疫苗可能比 Pfizer–BioNTech 和 Moderna 生产的基于 RNA 的疫苗更容易分发， 后者已经返回了 III 期结果， 但必须在非常低的温度下储存。

All the other superconductors we’ve discovered only work at very low temperatures, but one that works at room temperature would revolutionize the power industry by making it way more efficient to transfer electricity.

我们发现的所有其他超导体只能在非常低的温度下工作，但在室温下工作的超导体将通过提高电力传输效率来彻底改变电力行业。