expiration date
复数形式
expiration dates
1
过期日期, 有效期
the final date on which a product, document, or agreement is considered valid, effective, or safe to use
The expiration date, also known as the expiry date or use-by date, is the date printed on food packaging that indicates the last day on which the product is considered safe to consume or use. It is determined by the manufacturer based on factors such as the product's ingredients, packaging, and storage conditions. Consuming food past its expiration date may pose health risks due to potential spoilage, loss of nutrients, or growth of harmful bacteria. Therefore, it is important to check the expiration date before consuming or using food products and to follow storage instructions to ensure their safety and quality.
- Check the milk's expiration date before drinking it.
喝牛奶前检查保质期。
- The coupon is invalid after the expiration date.
优惠券在过期日期后无效。
- His passport's expiration date is next month, so he needs a renewal.
他的护照有效期是下个月，所以他需要续签。
- Medications should not be taken past their expiration date.
药物不应在有效期过后服用。
- The contract will end automatically on its expiration date.
合同将在其到期日自动终止。