staidness ['steidnis] n. 认真, 沉着 例句与用法: They showed a staid mood in that accident. 那次事件中他们的情绪很稳定。 I always thought of him as a rather staid old gentleman. 我一直以为他是个相当古板的绅士。 词形变化: 副词: staidly | 名词: staidness | 详细释义: n.[U] 1. 沉着; 稳重; 端庄 2. 不变, 固定