ADJ-GRADED
（记忆、描述等）生动的,逼真的,清晰的
If you describe memories and descriptions as vivid, you mean that they are very clear and detailed.
例句
People of my generation who lived through World War II have vivid memories of confusion and incompetence...
我们这一代经历过二战的人都真切地记得当时的迷惘和无助。
On Wednesday night I had a very vivid dream which really upset me.
周三晚上，我做了个十分逼真的梦，让我很不安。