plenitudinous

adj.充足的

(在数量或程度上)非常丰富的；充满的；充实的。

形容词

1. The museum's collection is not only extensive, but also plenitudinous.
这个博物馆的藏品不仅广泛，而且非常丰富。
2. She had a plenitudinous experience during her trip to Europe.
她在欧洲旅行期间经历了丰富多彩的经历。