spontaneous
英 [sp?n'te?n??s]
美[spɑn'ten??s]
- adj. 自發(fā)的；自然的；無(wú)意識(shí)的
GRECET4TEM4IELTS考研TOEFLCET6中低頻詞暢通詞匯
詞態(tài)變化
副詞:?spontaneously;
中文詞源
spontaneous 自發(fā)的
來(lái)自拉丁語(yǔ) spontaneus,自由意志的，自發(fā)的，來(lái)自短語(yǔ) sua sponte,自我意志，自愿，來(lái)自 sua,
英文詞源
- spontaneous (adj.)
- 1650s, "occurring without external stimulus," from Late Latin spontaneus "willing, of one's free will," from Latin (sua) sponte "of one's own accord, willingly;" of uncertain origin. Related: Spontaneously; spontaneousness. Used earlier of persons and characters, with a sense "acting of one's own accord" (c. 1200). Spontaneous combustion first attested 1795. Spontaneous generation (the phrase, not the feat) attested from 1650s.
雙語(yǔ)例句
- 1. I had another spontaneous miscarriage at around the 16th to 18th week.
- 我在大約第16至18孕周時(shí)又經(jīng)歷了一次自然流產(chǎn)。
來(lái)自柯林斯例句
- 2. spontaneous outpourings of praise
- 一片自然迸發(fā)的贊美聲
來(lái)自《權(quán)威詞典》
- 3. a spontaneous offer of help
- 主動(dòng)提出幫助
來(lái)自《權(quán)威詞典》
- 4. Spontaneous applause broke out as soon as she finished speaking.
- 她一講完,大家不約而同都鼓起掌來(lái).
來(lái)自《現(xiàn)代漢英綜合大詞典》
- 5. The eruption of a volcano is spontaneous.
- 火山的爆發(fā)是自發(fā)的.
來(lái)自《簡(jiǎn)明英漢詞典》
