expiry date

简明释义

失效日期

英英释义

例句

1.You should not consume food past its expiry date.

过了有效期的食物不应食用。

2.Make sure to check the expiry date on the milk carton before you buy it.

在购买牛奶之前，请务必检查一下有效期。

3.The expiry date of this medication is printed on the label.

这款药物的有效期印在标签上。

4.The expiry date for your credit card is located on the front.

你的信用卡的有效期位于正面。

5.Always keep an eye on the expiry date when shopping for groceries.

购物时一定要注意有效期。

作文

In today's fast-paced world, understanding the concept of an expiry date is crucial for both consumers and manufacturers. The term expiry date refers to the last date on which a product is guaranteed to be effective or safe to use. This date is particularly important in the food and pharmaceutical industries, where using a product beyond its expiry date can lead to serious health risks. For instance, food items such as dairy products, meats, and even canned goods carry expiry dates that indicate when they should no longer be consumed. Ignoring these dates can result in food poisoning or other health issues caused by spoiled ingredients.Moreover, in the pharmaceutical sector, the significance of expiry dates cannot be overstated. Medications have specific expiry dates to ensure their efficacy and safety. Using a drug after its expiry date can not only diminish its effectiveness but also pose potential dangers to the user. For example, certain antibiotics may become ineffective past their expiry date, leading to inadequate treatment of infections. Therefore, it is essential for consumers to check the expiry dates on their medications regularly and dispose of any that are past due.From a manufacturing perspective, companies must adhere to strict regulations regarding expiry dates. They are required to conduct stability testing to determine how long a product will maintain its quality and safety. This process involves analyzing various factors such as temperature, humidity, and light exposure, which can all affect a product's shelf life. Once the testing is complete, manufacturers assign an expiry date based on their findings, ensuring that consumers receive products that are safe and effective.Additionally, educating consumers about the importance of expiry dates is vital. Many people mistakenly believe that products can be used indefinitely if they look and smell fine. However, this is a dangerous misconception. For instance, expired food may not always show visible signs of spoilage, yet it can harbor harmful bacteria. Similarly, expired medications may appear normal, but their chemical composition could have changed, rendering them unsafe.In conclusion, the concept of expiry date plays a significant role in consumer safety and product quality. It is imperative for individuals to pay attention to expiry dates on food and pharmaceuticals to avoid potential health risks. Manufacturers, on the other hand, must ensure that their products undergo rigorous testing to establish accurate expiry dates. By fostering awareness and understanding of expiry dates, we can contribute to a healthier and safer society. Remember, when in doubt, always check the expiry date before consuming or using any product.

在当今快节奏的世界中，理解“expiry date”这一概念对消费者和制造商来说都是至关重要的。这个术语“expiry date”指的是产品被保证有效或安全使用的最后日期。这个日期在食品和药品行业尤为重要，因为在其“expiry date”之后使用产品可能会导致严重的健康风险。例如，乳制品、肉类甚至罐装食品等食品项目都带有“expiry date”，指示它们不再适合消费的时间。忽视这些日期可能会导致食物中毒或其他由变质成分引起的健康问题。此外，在制药行业，“expiry date”的重要性更是不可低估。药物有特定的“expiry date”，以确保其有效性和安全性。在“expiry date”之后使用药物不仅可能降低其效果，还可能对用户构成潜在危险。例如，某些抗生素在“expiry date”之后可能失去效力，从而导致感染治疗不足。因此，消费者定期检查药物上的“expiry date”并处理过期药物是至关重要的。从制造商的角度来看，公司必须遵守有关“expiry date”的严格规定。它们需要进行稳定性测试，以确定产品将保持质量和安全的时间。这一过程涉及分析温度、湿度和光照等各种因素，这些因素都可能影响产品的保质期。一旦测试完成，制造商根据其发现分配一个“expiry date”，以确保消费者收到安全有效的产品。此外，教育消费者了解“expiry date”的重要性至关重要。许多人错误地认为，如果产品看起来和闻起来都很好，就可以无限期使用。然而，这是一种危险的误解。例如，过期食品可能不会总是显示出可见的变质迹象，但却可能滋生有害细菌。同样，过期药物可能外观正常，但其化学成分可能已经发生变化，从而使其不安全。总之，“expiry date”的概念在消费者安全和产品质量中扮演着重要角色。个人必须关注食品和药品上的“expiry date”，以避免潜在的健康风险。而制造商则必须确保其产品经过严格测试，以建立准确的“expiry date”。通过提高对“expiry date”的认识和理解，我们可以为建设一个更健康和安全的社会做出贡献。记住，在不确定的情况下，始终在消费或使用任何产品之前检查“expiry date”。