spontaneous的详尽意思是什么

1. 自发的，自然的，自生的，自动的
2. 无意识的，不由自主的，本能的
3. 自身造成的
4. 无雕饰的，自然流畅的

1. 自生地，自然地，无意识地

1. happening or arising without apparent external cause;

   "spontaneous laughter"
   "spontaneous combustion"
   "a spontaneous abortion"
   

2. said or done without having been planned or written in advance;

   "he made a few ad-lib remarks"
   

1.(行为)自然的，自发的
Spontaneous acts are not planned or arranged, but are done because someone suddenly wants to do them.

e.g. Diana's house was crowded with happy people whosespontaneous outbursts of song were accompanied by lively music...
戴安娜的家里挤满了兴奋的人们，他们伴着欢快的音乐不由自主地引吭高歌。
e.g. I joined in thespontaneous applause.
我跟着也自然而然地鼓起掌来。

2.自然的，自发的(指由于内部原因而非外界影响所引起的)
Aspontaneous event happens because of processes within something rather than being caused by things outside it.

e.g. I had anotherspontaneous miscarriage at around the 16th to 18th week.
我在大约第 16 至 18 孕周时又经历了一次自然流产。
e.g. ...aspontaneous explosion.
自爆

1. Her successful jump brought a spontaneous cheer from the crowd.
   她成功越过横竿后,观众立即发出一阵欢呼声。

1. The eruption of a volcano is spontaneous.
   火山的爆发是自发的。

• spontaneous applause自发的鼓掌
• spontaneous gaiety of manner天真愉快的神态