expiration

名词 expiration:

1. a coming to an end of a contract period
   同义词：termination, expiry
2. euphemistic expressions for death
   同义词：passing, loss, departure, exit, going, release
3. the act of expelling air from the lungs
   同义词：exhalation, breathing out

1. This ticket has passed its expiration date, and so it is now invalid.
   这张票已过了有效期，现在作废了。
2. An expiration, especially of a contract or an agreement.
   满期终止，特别是合同或协议的终止
3. An instrument for measuring the force or volume of inspiration or expiration in the lungs.
   呼吸气量测定器; 肺活量计用以测量肺部吸入或呼出空气的力量或体积的一种仪器
4. When is the expiration of your driving license?
   你的驾驶执照何时到期？
5. The expiration of contract is coming.
   合同快到期了。