extemporaneous /ik.stempә'reiniәs/ 托福英语词汇GRE英语词汇 📖 中文释义 a. 无准备的, 即席的, 临时的[医] 临时的, 当时的 🔵 同义词offhandoff-the-cuffextemporeextemporaryoffhandedad-libunpreparedunrehearsed 📘 English Definition(英文释义) s with little or no preparation or forethought ← extemporaneity E 字母词表 extemporaneously →