spontaneous
1、自发的,非筹划安排的
a spontaneous offer of help 主动提出帮助
The audience burst into spontaneous applause.
观众自发的鼓起掌来。
2、心血来潮的
3、自发的,自然的,自身造成的
spontaneous remission of the disease 疾病的自然缓解
4、自然的,非勉强的,无雕饰的
a tape recording of spontaneous speech 一段自然讲话的磁带录音
a wonderfully spontaneous performance of the piece
对那只乐曲及其淳朴自然的演奏
spontaneously adv.
We spontaneously started to dance.
我们情不自禁的跳起舞来。