expiry基本解释

n,满期，逾期；呼气；终结,同近

The United Mine Workers are not on strike today, despite the expiry of their contract at midnight..联合矿业工会今天没有罢工，尽管他们的合同于午夜期满。

满期，逾期；呼气；终结英释中释nThe expiry of something such as a contract, deadline, or visa is the time that it comes to an end or stops being valid

expiry date,到期日；有效期限.短语