Nonreversible
a. 不可逆的
🗣️ 情景例句
When is check-out time?
什么时候必须结帐和离开宾馆？
Have you heard the weather forecast?
你听天气预报了吗？
How can we set up an account with you?
如何才能跟你们设立记帐户头呢？