柯林斯詞典spontaneous /sp?n?te?n??s/ 1. ADJ Spontaneous acts are not planned or arranged, but are done because someone suddenly wants to do them. 自然的; 自發(fā)的 (行爲) Diana's house was crowded with happy people whose spontaneous outbursts of song were accompanied by lively music. 戴安娜的房子擠滿了幸福的人們，他們在歡快音樂的伴奏下不由自主地唱起歌來。2. spontaneouslyADV 自然地; 自發(fā)地 Many people spontaneously stood up and cheered. 許多人自發(fā)地站起來歡呼。3. ADJ 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. 在大約第16至18周時我又一次自然流産了。4. spontaneouslyADV 自然地[ADV after v] Usually a woman's breasts produce milk spontaneously after the birth. 通常女性在生孩子後乳房會自然泌乳。 返回 spontaneous劍橋詞典happening or done in a natural , often sudden way, without any planning or without being forced 自發(fā)的；非籌劃安排的；非勉強的 His jokes seemed spontaneous, but were in fact carefully prepared beforehand . 他講的笑話似乎是即興的，但實際上是事先精心準備好的。 approving She's such a spontaneous, lively woman. 她是個爲人率直、充滿活力的女子。 例句 I am certain both these statements were spontaneous and genuine .The audience broke into spontaneous applause .What happened was not a spontaneous outburst of violence .This was a spontaneous outpouring of emotion .We had no plans to do it - it was a spontaneous thing. 返回 spontaneous