Imagined
In this context, 'imagined' serves as the past simple or past participle form of the verb 'imagine'. It indicates that the action of forming a mental image or concept in the mind has been completed in the past. When discussing past events or the formation of ideas that occurred at a point in time before now, 'imagined' is aptly utilized.
From a grammatical standpoint, when 'imagined' is placed in the past continuous or past perfect tenses, it conveys different nuances such as actions that were ongoing in the past, or actions that were completed before another event in the past, respectively. As a part of the complexities inherent to the English language, the shifting deployment of 'imagined' within sentence structures exhibits its versatility and necessity in conveying precision and meaning.

"imagine"的過去分詞是"imagined"。

Imagine的過去分詞是imagined.

imagine了過去分詞就imaged。

imagine的過去分詞是imagined

腰想丁得：imagine的過去分詞是imagined。
abb想丁捏：英語中很多動詞的過去時和過去分詞的不規(guī)則變化需要特別記憶。
溜丁唐丁捏：對于過去分詞這一語法現(xiàn)象，學(xué)生在學(xué)習(xí)時要注意積累。