expiration
US /ˌek.spəˈreɪ.ʃən/
UK /ˌek.spəˈreɪ.ʃən/
1.
到期, 期滿
the end of the period for which something is valid
:
•
Please check the expiration date on the milk.
請檢查牛奶的保質期。
•
The passport's expiration is next month.
護照的有效期是下個月。
2.
呼氣, 吐氣
the act of breathing out; exhalation
:
•
The doctor listened to his expiration.
醫生聽了他的呼氣。
•
Deep expiration helps to relax the body.
深呼氣有助於放鬆身體。