spontaneous的意思

基本释义

• adj 自发的；自然的；无意识的

  something that is spontaneous has not been planned or organized, but happens by itself, or because you suddenly feel you want to do it

例句

1. The crowd gave a spontaneous cheer.

   人群自发地欢呼起来。

2. My spontaneous reaction was to run away.

   我的本能反应就是逃跑。

短语

• spontaneous combustion 自燃
• spontaneous emission [电磁学]自发发射
• spontaneous abortion 自然流产；自发性流产
• amplified spontaneous emission 放大自发射；放大式自发射
• spontaneous ignition 自燃

近义词

同根词