英 [spɒnˈteɪniəs] 美 [spɑːnˈteɪniəs]
adj. 自发的，非筹划安排的；（程序，事件）自发的，自然的；（人）天真率直的；（生物）（机体活动）本能的
spontaneous /spɒnˈteɪnɪəs/ CET4 TEM4
形容词 Spontaneous acts are not planned or arranged, but are done because someone suddenly wants to do them. 自然的; 自发的 (行为)
Diana's house was crowded with happy people whose spontaneous outbursts of song were accompanied by lively music.
戴安娜的房子挤满了幸福的人们，他们在欢快音乐的伴奏下不由自主地唱起歌来。
副词 自然地; 自发地
Many people spontaneously stood up and cheered.
许多人自发地站起来欢呼。
形容词 A spontaneous event happens because of processes within something rather than being caused by things outside it. 自然的 (事件)
I had another spontaneous miscarriage at around the 16th to 18th week.
在大约第16至18周时我又一次自然流产了。
副词 自然地
Usually a woman's breasts produce milk spontaneously after the birth.
通常女性在生孩子后乳房会自然泌乳。
happening or arising without apparent external cause
spontaneous laughter ; spontaneous combustion ; a spontaneous abortion
同义词： self-generated
自发性-引用次数：324
Objective To determine essentials of diagnosis and treatment of spontaneous pneum othorax .
目的:探讨自发性气胸的诊断和治疗要点。
参考来源自发性气胸55例诊治分析
自然-引用次数：313
Conclusion: Female age is related with early spontaneous abortion.
结论:IVF-ET术后早期自然流产的发生与患者年龄有关。
参考来源体外受精
自生自发-引用次数：25
Nevertheless, the thought of Hayek’s spontaneous order also had the inner dilemma and limitation.
但是哈耶克自生自发秩序思想也有着内在的困境与局限。
参考来源哈耶克自生自发秩序思想研究
自发性-引用次数：5
That is to say:not only do we give play to the function of spontaneous ethics of the market,but also we should persist in the leading of social ethics in order to overcome the spontaneous function and being blind.
我国的道德建设,应坚持社会主义美德的指导,消除市场的自发性、盲目性;在此前提下,充分发挥市场本身所具有的自生道德的作用。
刻意-引用次数：1
参考来源悠游于本质之上——O4上海工作室
自发生长-引用次数：1
参考来源上海创意园区与近代产业建筑的生存
自动的
自发的
自生的
Gronn提出分布式领导有三种形成的方式，自发的(Spontaneous)、本能的(Intuitive)和制度化的(Institutionalized)，这对于认识分布式领导的运行模式有很大的帮助。
、自然（ Spontaneous）----更自然的美齿效果,采用3D数码定位系统精确分析你的牙齿形态以及病症，成形后的牙齿形态完美。
... sterile adj. 贫瘠的；不育的；消毒的 sparingly adj. 节约的，我不知道”。想知道 捷易通 第五代 易赛。传来了韩国首尔大学前教 spontaneous adj. 自发的；本能的 ...
自发性42_自发性脑出血_牙龈自发性出血_皮下自发性出血_肝破裂_肝破裂的原因_中国脑出血诊治指南_自发性肝破裂出血的原因与诊治体会 附42例报告 关键词】 肝;破裂;自发性;治疗 [gap=881]Key words】 liver;rupture;spontaneous;treatment
spontaneously 自发地；自然地；不由自主地
spontaneity 自发性；自然发生
spontaneousness 自然；任意
自发的；自然的；无意识的
The audience burst into spontaneous applause.
观众自发地鼓起掌来。
I had another spontaneous miscarriage at around the 16th to 18th week.
在大约第16至18周时我又一次自然流产了。
"Now my extroverted behaviour is spontaneous," he says.
“现在我的外向行为是自发的。”他说。
And I think more than that, you may not remember, there was an absolute, unqualified and spontaneous standing ovation for what Mr.Mandela said.
VOA : standard.2010.05.17
Yeats counterposes Isaiah's prophetic coal to the blazing body of Section IV, where fire is spontaneous, imminent, something that arises from the body.
叶芝将比赛亚的预言性的煤,和第五节里燃烧的身体相对照，这里火是自燃的，迫在眉睫的，是从人身体里升出的。
现代诗歌课程节选 : 耶鲁公开课
The equilibrium state is the one, and it's just one, in which there are no spontaneous changes that can take place to any other state.
平衡态是一个，而且仅仅是一个态，这个态不会发生自发变化,变成其他的态。
热力学与动力学课程节选 : 麻省理工公开课
"It's spontaneous thoughtfulness that really touches the heart, that sympathetic connection that makes you feel cherished."
VOA : standard.2010.02.13
U.S.officials say there was spontaneous applause at the meeting, at a New York hotel, when word arrived of Senate approval of the five-year Pakistan aid plan, which would triple civilian U.S.assistance to about Expected to win final approval in the U.S.
VOA : standard.2009.09.24
Best for having your frequent flier account balances within easy reach for spontaneous upgrades.
At least 10% of childhood heart defects are tied to spontaneous genetic mutations, a study said.
Spontaneous volunteers are adjuncts to the pros not the only available means of support.
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