spontaneous的意思是：adj.自发的，自然的，本能的；自然产生的。spontaneous的例句是用作形容词(adj.)He is spontaneous to offer help.他主动提供帮助。spontaneous副词:spontaneously；名词:spontaneousness。
一、详尽释义点此查看spontaneous的详细内容
二、双解释义
三、英英释义
"spontaneous laughter"
"spontaneous combustion"
"a spontaneous abortion"
"he made a few ad-lib remarks"
四、例句
He is spontaneous to offer help.
他主动提供帮助。
It is a spontaneous cheer from the crowd.
那是群众自发的喝彩。
The spontaneous applause cut the singer short.
自发的掌声打断了歌唱家的演唱。
The eruption of volcanoes is spontaneous.
火山爆发是自然产生的。
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。
五、常见句型
六、经典引文
Stories and poems were springing into spontaneous creation in his brain.
出自：J. LondonEdward clapped his hands briskly,..a spontaneous gesture.
出自：G. GordonThe applause was spontaneous, even heartfelt.
出自：W. F. BuckleyWhen they met for the first time it was with spontaneous and mutual antipathy.
出自：D. Maddenspontaneous的相关近义词
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
spontaneous的相关反义词
spontaneous的相关临近词
spooky、sponsor、spontaneously、spontaneous law、Spontaneous SAH、spontaneousness、spontaneous menu、spontaneous fire、spontaneous beat、spontaneous pain、spontaneous rest、spontaneous cure