frost bite

简明释义

冻伤

英英释义

例句

1.Wearing insulated gloves can help prevent frost bite on your fingers.

穿戴绝缘手套可以帮助防止手指发生冻伤。

2.The doctor warned that frost bite can cause permanent damage to the skin.

医生警告说，冻伤可能会对皮肤造成永久性损害。

3.After spending hours in the snow without proper gear, he suffered from frost bite.

在雪地里待了几个小时没有适当的装备，他遭受了冻伤。

4.If you notice signs of frost bite, seek medical attention immediately.

如果你注意到冻伤的迹象，请立即寻求医疗帮助。

5.She lost her toes due to severe frost bite during the winter expedition.

她在冬季探险中因严重的冻伤失去了脚趾。

作文

Frostbite is a medical condition that occurs when skin and other tissues freeze due to exposure to extremely cold temperatures. It is most common in the fingers, toes, ears, and nose, where blood flow is limited. When the body is exposed to cold, blood vessels constrict to preserve heat, which can lead to reduced blood flow and ultimately result in frost bite (冻伤). This condition can cause permanent damage to the affected areas if not treated promptly. Understanding frost bite (冻伤) is crucial, especially for those who live in or visit colder regions. The symptoms of frost bite (冻伤) can range from mild to severe. In the early stages, the skin may appear red and feel numb. As the condition progresses, the skin can turn white or grayish-yellow and may become hard and cold to the touch. Severe cases of frost bite (冻伤) can lead to blisters and, in extreme situations, tissue death requiring amputation. Preventing frost bite (冻伤) is essential, particularly during winter sports or outdoor activities. Wearing appropriate clothing, such as insulated gloves, hats, and thermal socks, can help protect vulnerable areas. Staying dry is equally important, as moisture can increase the risk of frost bite (冻伤). If you are planning to spend extended periods outdoors, it is wise to take breaks indoors to warm up and check for any signs of frost bite (冻伤). If someone is suspected of having frost bite (冻伤), it is vital to seek medical attention immediately. However, there are first aid measures that can be taken while waiting for professional help. Gently warming the affected areas with body heat or warm water can be beneficial. Avoid rubbing or massaging the affected skin, as this can cause further damage. It is also essential to keep the person warm and comfortable while monitoring their condition. In conclusion, understanding frost bite (冻伤) and its implications is critical for anyone living in or visiting cold climates. Awareness of the symptoms and prevention strategies can significantly reduce the risk of this painful and potentially dangerous condition. By taking appropriate precautions and knowing how to respond in the event of frost bite (冻伤), individuals can enjoy winter activities safely and healthily.

冻伤是一种医学状况，发生在皮肤和其他组织因暴露于极低温度而冻结时。它最常见于手指、脚趾、耳朵和鼻子等血流受限的部位。当身体暴露在寒冷中时，血管收缩以保持热量，这可能导致血流减少，最终导致< span>冻伤（frost bite）。如果不及时治疗，这种情况可能会对受影响区域造成永久性损害。了解< span>冻伤（frost bite）至关重要，尤其是对于生活在或访问寒冷地区的人。< span>冻伤（frost bite）的症状可轻可重。在早期阶段，皮肤可能呈现红色并感到麻木。随着病情的发展，皮肤可能变得白色或灰黄色，并可能变得坚硬且触感冰冷。严重的< span>冻伤（frost bite）可能导致水泡，在极端情况下，组织死亡需要截肢。预防< span>冻伤（frost bite）尤为重要，特别是在冬季运动或户外活动期间。穿戴适当的衣物，如绝缘手套、帽子和保暖袜，可以帮助保护易受伤的部位。保持干燥同样重要，因为潮湿会增加< span>冻伤（frost bite）的风险。如果你计划在户外待较长时间，最好在室内休息一下以取暖，并检查是否有< span>冻伤（frost bite）的迹象。如果怀疑某人患有< span>冻伤（frost bite），立即寻求医疗帮助至关重要。然而，在等待专业帮助的同时，可以采取一些急救措施。轻轻用体温或温水加热受影响区域可能会有益。避免擦拭或按摩受影响的皮肤，因为这可能会造成进一步的损害。同时，保持患者温暖和舒适，并监测他们的状况也非常重要。总之，了解< span>冻伤（frost bite）及其影响对于生活在或访问寒冷气候的人来说至关重要。意识到症状和预防策略可以显著降低这种痛苦且潜在危险的状况的风险。通过采取适当的预防措施和了解如何应对< span>冻伤（frost bite），个人可以安全健康地享受冬季活动。