形容词无准备的，随口说的
1. 无准备的：extemporarily 即席地 | extemporary 无准备的 | extempore 即席的
2. 即席的,即兴性的：extemporaneous 无准备的,即席的,临时的 | extemporary 即席的,即兴性的 | temporal 时间的,世俗的
3. 无准备的; 随口说的 (形)：extemporaneous 无准备的, 临时的, 即席的 (形) | extemporary 无准备的; 随口说的 (形) | extempore 即席的; 当场的 (形)
4. 无准备的即兴的：Exuberant 繁茂的丰富的 | Extemporary 无准备的即兴的 | Immigrate 入境
adj
1. 911查询·英语单词
1. with little or no preparation or forethought
e.g. his ad-lib comments showed poor judgment
an extemporaneous piano recital
an extemporary lecture
an extempore skit
an impromptu speech
offhand excuses
trying to sound offhanded and reassuring
an off-the-cuff toast
a few unrehearsed comments
Synonym: ad-lib extemporaneous extempore impromptu offhand offhanded off-the-cuff unrehearsed