expiration

名詞

1. 1

   到期、期滿、屆滿

   Check the expiration of your passport before booking the flight.

   訂機票前先確認護照的到期日。

2. 2

   有效期限、保存期限多指食品、藥品

   The milk is past its expiration and smells sour.

   這瓶牛奶已經超過保存期限，聞起來酸掉了。

3. 3

   呼氣醫學

   Slow expiration through the nose helps lower your heart rate.

   緩慢地用鼻子呼氣有助於降低心跳。

4. 4

   死亡、去世舊式、委婉

   The old records list the exact hour of his expiration.

   舊紀錄上載明了他去世的確切時辰。