{a. An instance of disparity or unlikeness: There's a large difference in audio in between a clarinet and an oboe.知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。It absolutely was as though a young Woman movie had settled around her, neatening her unruly hair, which was tied back again with a sig