spontaneously

英 [spɒn'teɪnɪəslɪ]

美 [spɔnˈtenɪəslɪ]

adv.  自发; 自然; 自动; 自然地

TOEFL

BNC.8862 / COCA.11104

柯林斯词典

• ADJ-GRADED (行为)自然的，自发的
  Spontaneousacts are not planned or arranged, but are done because someone suddenly wants to do them.
  1. Diana's house was crowded with happy people whose spontaneous 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。
  2. I joined in the spontaneous applause.
     我跟着也自然而然地鼓起掌来。
• ADJ 自然的，自发的(指由于内部原因而非外界影响所引起的)
  Aspontaneousevent happens because of processes within something rather than being caused by things outside it.
  1. I had another spontaneous 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。
  2. ...a spontaneous explosion.
     自爆

英英释义

adv

• without advance preparation
  1. he spoke ad lib
  Synonym:ad libad libitumimpromptu
• in a spontaneous manner
  1. this shift occurs spontaneously

双语例句

• This one also happens spontaneously.
  这个反应同样自发发生。
• He was never spontaneously warm or friendly toward us.
  他对我们从未真心地热情和友好过。
• A real or virtual photon may spontaneously annihilate.
  一个实的或虚的光子可以自发地湮没。
• Opportunities for learning occur spontaneously every day.
  学习的机会每天都会自然而然地出现。
• Maybe he saw her every day, and killed her sort of spontaneously.
  也许他每天看到她，并且有些自发性地杀了她。
• In other words, each domain is spontaneously magnetized to saturation even in the absence of any external field.
  换句话说，即使在没有任何外磁场的情况下，每个磁畴也自发地磁化到饱和。
• The spots will spontaneously disappear when incretion is adjusted.
  只要调整好了内分泌，斑自然就没有了。
• The spontaneously inspired man is only one type of composer, with this own limitations.
  自发式灵感型人只是作曲家的一种，他有他自己的局限。
• Here is what we calculate to tell whether it happens spontaneously.
  这就是我们所需要计算的物理量，它能够告诉我们变化是否会自发发生。
• As he gradually acquired confidence, his tone became natural and his words came out spontaneously.
  当他渐渐获得了信心的时候，他的语调变得自然了，说起话来也就自然脱口而出了。