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spontaneous是什么意思

spontaneous

美[spɑːn'teɪniəs]  英[spɒn'teɪniəs]
adj.  自发的,自然的,本能的;自然产生的
  副词:spontaneously  名词:spontaneousness
  近义词:instinctive,natural,automatic,inherent,extemporaneous,involuntary,voluntary,option,impulsive,unprompted,spur-of-the-moment,artless,unstructured,unplanned,free,unrehearsed,unconstrained,ad-lib,self-generated,unwritten,induced,compulsory,

详细释义

adj.(形容词)
  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
adv.(副词)
  1. 自生地,自然地,无意识地

双解释义

adj.(形容词)
  1. 自发的,无意识的 done,happening,said,etc. because of a voluntary impulse from within,not caused or suggested by sb/sth outside
  2. 自然的,天真率直的 natural,not forced

英英释义

Adjective
  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"

组词搭配

~+名词
  1. spontaneous applause自发的鼓掌
  2. spontaneous gaiety of manner天真愉快的神态

例句

用作形容词(adj.)
  1. He is spontaneous to offer help.他主动提供帮助。
  2. It is a spontaneous cheer from the crowd.那是群众自发的喝彩。
  3. The spontaneous applause cut the singer short.自发的掌声打断了歌唱家的演唱。
  4. The eruption of volcanoes is spontaneous.火山爆发是自然产生的。
  5. The spontaneous combustion of the oil-soaked rags caused the barn to catch fire.油布碎片的自燃使谷仓起火。
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