dried ice

简明释义

坚固冰

英英释义

例句

1.The magician used dried ice to create an illusion of disappearing smoke.

魔术师使用干冰来创造消失烟雾的幻觉。

2.I bought some dried ice to transport my samples safely.

我买了一些干冰来安全运输我的样品。

3.We used dried ice to keep the food fresh during our camping trip.

我们在露营时使用了干冰来保持食物的新鲜。

4.The science experiment involved creating fog with dried ice and warm water.

这个科学实验涉及用温水和干冰制造雾气。

5.When shipping perishable goods, it's important to use dried ice for preservation.

在运输易腐烂的货物时，使用干冰进行保存是很重要的。

作文

Dry ice, or solid carbon dioxide, is a fascinating substance that has a myriad of applications in various fields. Unlike regular ice, which is made from water, dried ice (干冰) sublimates at -78.5 degrees Celsius. This means that instead of melting into a liquid, it transforms directly into gas when exposed to warmer temperatures. This unique property makes dried ice (干冰) an excellent choice for refrigeration and cooling purposes, especially in situations where maintaining low temperatures is crucial.One of the most common uses of dried ice (干冰) is in the transportation of perishable goods. For instance, when shipping food items that require refrigeration, such as seafood or ice cream, companies often use dried ice (干冰) to keep these products frozen during transit. The ability of dried ice (干冰) to maintain a low temperature for extended periods makes it an invaluable resource in the food industry.Moreover, dried ice (干冰) is also utilized in the medical field. Medical supplies, vaccines, and biological samples often need to be kept at specific temperatures to ensure their effectiveness. Using dried ice (干冰) for shipping these sensitive items ensures that they remain viable until they reach their destination. This is particularly important for vaccines that must be stored at low temperatures to maintain their efficacy.In addition to its practical uses, dried ice (干冰) has also found its place in the entertainment industry. It is commonly used to create fog effects in theaters and concerts. When dried ice (干冰) is placed in warm water, it produces a thick fog that can enhance the visual experience of a performance. This dramatic effect is often seen in Halloween events or themed parties, where the eerie atmosphere is amplified by the presence of fog created from dried ice (干冰).While dried ice (干冰) is incredibly useful, it is essential to handle it with care. Because it is so cold, it can cause severe frostbite if it comes into direct contact with skin. Therefore, when using dried ice (干冰), it is crucial to wear protective gloves and use it in well-ventilated areas to prevent the buildup of carbon dioxide gas, which can be hazardous in high concentrations.In conclusion, dried ice (干冰) is a remarkable material with diverse applications ranging from food preservation to theatrical effects. Its unique properties allow it to serve vital roles in various industries, making it an essential tool in modern society. Understanding how to use dried ice (干冰) safely and effectively can open up new possibilities for innovation and creativity in both professional and personal contexts.