suction flask

简明释义

吸滤瓶

英英释义

例句

1.During the hike, my friend used a suction flask to keep her tea warm.

在徒步旅行中，我的朋友用保温瓶保持她的茶热。

2.He always carries a suction flask filled with water when cycling.

他骑自行车时总是携带一个装满水的保温瓶。

3.You can use a suction flask to store both hot and cold beverages.

你可以用保温瓶存放冷热饮料。

4.I filled my suction flask with hot coffee for the road.

我用热咖啡装满了我的保温瓶，准备上路。

5.The suction flask is perfect for keeping soups hot during picnics.

这个保温瓶非常适合在野餐时保持汤的热度。

作文

The suction flask is an essential tool in both scientific laboratories and everyday life. It is designed to keep liquids hot or cold for extended periods, making it a popular choice for students, professionals, and outdoor enthusiasts. The construction of a suction flask typically involves two walls of glass or stainless steel with a vacuum layer in between. This vacuum acts as an insulator, preventing heat transfer through conduction or convection.One of the key features of a suction flask is its ability to maintain the temperature of its contents. For instance, if you pour hot coffee into a suction flask, it can remain hot for several hours, which is particularly useful during long meetings or while traveling. Similarly, cold beverages like iced tea or lemonade can stay refreshing for hours, making it a favorite among hikers and campers.In addition to temperature retention, the suction flask is also designed for convenience. Many models come with spill-proof lids and easy-to-carry handles, allowing users to transport their drinks without worrying about leaks. This feature is especially beneficial for those who lead an active lifestyle or for parents who need to carry drinks for their children.Moreover, the versatility of the suction flask extends beyond just keeping drinks hot or cold. Some people use it for soups, stews, or even smoothies, providing a practical solution for meals on the go. The ability to store various types of liquids makes it a multi-functional item that can cater to different needs.From a scientific perspective, the suction flask is also used in experiments where temperature control is critical. In chemistry labs, for example, researchers may use a suction flask to conduct reactions that require precise thermal conditions. The insulated design helps maintain the desired temperature, ensuring accurate results.Furthermore, the environmental impact of using a suction flask should not be overlooked. By opting for a reusable container instead of disposable plastic bottles or cups, individuals can significantly reduce their carbon footprint. This shift towards sustainability is becoming increasingly important in today's world, where environmental concerns are at the forefront of public discourse.In conclusion, the suction flask is more than just a simple container for liquids; it is a versatile, eco-friendly, and essential tool for various activities. Whether you are a student needing to keep your coffee warm during lectures, a scientist conducting crucial experiments, or an outdoor adventurer wanting to enjoy a cold drink after a hike, the suction flask serves a vital role. Its design and functionality make it a staple in many households and workplaces, proving its worth time and again. As we continue to prioritize convenience and sustainability, the suction flask will undoubtedly remain a popular choice for years to come.

真空保温瓶是科学实验室和日常生活中不可或缺的工具。它旨在长时间保持液体的热度或冷度，因此成为学生、专业人士和户外爱好者的热门选择。真空保温瓶的结构通常由两层玻璃或不锈钢构成，中间有一层真空。这种真空层起到绝缘作用，防止通过传导或对流进行热量转移。真空保温瓶的一个关键特点是它保持内容物温度的能力。例如，如果你把热咖啡倒入真空保温瓶，它可以保持热度数小时，这在长时间会议或旅行时尤其有用。同样，冷饮如冰茶或柠檬水也能保持清凉数小时，这使得它在徒步旅行和露营者中尤为受欢迎。除了温度保持，真空保温瓶的设计也注重便利性。许多型号配有防漏盖和易于携带的手柄，使用户能够在不担心泄漏的情况下运输饮料。对于那些生活方式活跃的人或需要为孩子携带饮料的父母，这一特点尤其有益。此外，真空保温瓶的多功能性不仅限于保持饮料的热或冷。有些人用它来盛放汤、炖菜甚至奶昔，为外出用餐提供了实用的解决方案。储存各种类型液体的能力使其成为一个多功能的物品，可以满足不同的需求。从科学的角度来看，真空保温瓶在实验中也被用来控制温度至关重要的实验。在化学实验室中，例如，研究人员可能会使用真空保温瓶进行需要精确热条件的反应。绝缘设计有助于维持所需的温度，确保实验结果的准确性。此外，使用真空保温瓶的环境影响也不容忽视。通过选择可重复使用的容器，而不是一次性塑料瓶或杯子，个人可以显著减少他们的碳足迹。这种向可持续发展的转变在当今世界变得越来越重要，环境问题已成为公众讨论的焦点。总之，真空保温瓶不仅仅是一个简单的液体容器；它是一个多功能、环保且必不可少的工具，适用于各种活动。无论你是需要在讲座中保持咖啡温暖的学生，还是进行关键实验的科学家，亦或是想在远足后享受冷饮的户外探险者，真空保温瓶都发挥着重要作用。它的设计和功能使其成为许多家庭和工作场所的必备品，证明了它的价值。随着我们继续优先考虑便利性和可持续性，真空保温瓶无疑将在未来几年继续受到欢迎。