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

• A real or virtual photon may spontaneously annihilate.
  一个实的或虚的光子可以自发地湮没。
• This happens spontaneously, you actually get energy out of the reaction as this happens.
  这是自发的，当反应发生的时候，你会自发地放出能量。
• Classmates should be spontaneously warm or friendly toward each other.
  同班同学相互间应该真心地热情和友好。
• Mutations in GNA11 induced spontaneously metastasizing tumors in a mouse model and activated the mitogen-activated protein kinase pathway.
  在小鼠模型中，GNA11突变诱导了自发转移性肿瘤，激活了丝裂原活化蛋白激酶途径。
• No relationship can be spontaneously joyful forever.
  没有感情可以永远自然地保持快乐。
• 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。
• 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。
• The study of thermodynamics enables us to predict which processes or reactions might occur spontaneously.
  热力学的研究使我们能够预示哪些过程或反应可以自发地进行。
• 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。
• I had never been spontaneously approached by a publisher and such condescension rather turned my head.
  还从没有一个出版商主动来与我接洽，这种屈尊有点让我受宠若惊。