extemporize /ik'stempәraiz/ GRE英语词汇 📖 中文释义 v. 即席演说, 即兴演奏, 当场作成 🧩 词形变化 现在分词 extemporizing过去式 extemporized第三人称单数 extemporizes过去分词 extemporized 📘 English Definition(英文释义) v manage in a makeshift way; do with whatever is at handv perform without preparation ← extemporizations E 字母词表 extemporized →