Question

spontaneous adj.自发的,自然产生的 If you plan to go to a movie and then you go, that's not a spontaneous thing. Ditching the movie at the last minute to go to the park? That's spontaneous. Spontaneous things happen all of a sudden, on the spur of the moment, without being planned. Spontaneous can also refer to things that happen without outside influence. Your parents will be happy if you do your chores spontaneously instead of waiting till they nag you. 1[ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词](行为)自然的，自发的 Spontaneous acts are not planned or arranged, but are done because someone suddenly wants to do them. 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。I joined in the spontaneous applause.我跟着也自然而然地鼓起掌来。spontaneouslyAs soon as the tremor passed, many people spontaneously arose and cheered...震感刚一过去，很多人就自发地站起来欢呼。He was never spontaneously warm or friendly towards us.他从未自然而然地对我们表示过热情或友好。2[ADJ 形容词]自然的，自发的(指由于内部原因而非外界影响所引起的) A spontaneous event happens because of processes within something rather than being caused by things outside it. 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。...a spontaneous explosion.自爆spontaneouslyUsually a woman's breasts produce milk spontaneously after the birth...女性的乳房通常在产后会自然泌乳。These images surface spontaneously in dreams.这些影像在梦中自然地浮现出来。

Accepted Answer

[spɔn'teiniəs] Something spontaneous happens when you're least expecting it. Spontaneous things are natural or instinctive, and they happen without warning. ★★☆☆☆ 2009.0

英语单词	spontaneous
英美音标	[spɔn'teiniəs]
中文释义	adj.自发的,自然产生的
vocab简明	Something spontaneous happens when you're least expecting it. Spontaneous things are natural or instinctive, and they happen without warning.
vocab扩展	If you plan to go to a movie and then you go, that's not a spontaneous thing. Ditching the movie at the last minute to go to the park? That's spontaneous. Spontaneous things happen all of a sudden, on the spur of the moment, without being planned. Spontaneous can also refer to things that happen without outside influence. Your parents will be happy if you do your chores spontaneously instead of waiting till they nag you.
柯林斯星级	★★☆☆☆
柯林斯解释	1 [ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词](行为)自然的，自发的 Spontaneous acts are not planned or arranged, but are done because someone suddenly wants to do them. 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。 I joined in the spontaneous applause. 我跟着也自然而然地鼓起掌来。 spontaneously As soon as the tremor passed, many people spontaneously arose and cheered... 震感刚一过去，很多人就自发地站起来欢呼。 He was never spontaneously warm or friendly towards us. 他从未自然而然地对我们表示过热情或友好。 2 [ADJ 形容词]自然的，自发的(指由于内部原因而非外界影响所引起的) A spontaneous event happens because of processes within something rather than being caused by things outside it. 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。 ...a spontaneous explosion. 自爆 spontaneously Usually a woman's breasts produce milk spontaneously after the birth... 女性的乳房通常在产后会自然泌乳。 These images surface spontaneously in dreams. 这些影像在梦中自然地浮现出来。
来源	2009.0

Spontaneous Things Ly Happen Spontaneously Movie Happy People