a. 连续不断的,无休止的 ≈ continuous
a. 〔令人讨厌地〕一再重复的 ≈ continual
a. 永久的,永恒的
We lived for years in a perpetual state of fear. 多年来我们一直生活在恐惧中。
How can I work with these perpetual interruptions? 打扰不断,让我怎么工作?
She's a perpetual student. 她是个终身学习者。
This system perpetuated itself for several centuries. 这一制度维持了几个世纪。
BrE /əˌbriːviˈeɪʃn/