improvisation /.imprәvai'zeiʃәn/ 📖 中文释义 n. 即兴而作, 即席演奏, 即席作品 🔗 释义中的汉语词 即席演奏 🧩 词形变化 复数 improvisations 📘 English Definition(英文释义) n. a creation spoken or written or composed extemporaneously (without prior preparation)n. an unplanned expedient ← improving labor management I 字母词表 improvisational →