spontaneous

/spɒn'teiniәs/ uk　 词频 #6576

大学英语四级大学英语六级考研英语雅思 IELTS托福 TOEFL英语专业八级英语专业四级

spontaneous 是什么意思

中文释义

a. 自然的, 自发的, 未经琢磨的

[医] 自发的, 特发的, 自生的

英文释义

a. happening or arising without apparent external cause

spontaneous 的真实例句

以下例句摘自真实英文文章，看看 spontaneous 在自然语境里怎么用：

Coherence between actual and predicted blood volume in visual cortex, using only spontaneous activity (grey screen).

—— Brainwide blood volume reflects opposing neural populations

Four infrared cameras and the wheel rotary encoder were used to monitor their spontaneous behaviour.

—— Brainwide blood volume reflects opposing neural populations

Neurovascular impulse response function (IRF) during spontaneous activity differentially reflects intrinsic neuromodulation across cortical regions.

—— Brainwide blood volume reflects opposing neural populations

This improvement was present during both spontaneous activity and visual stimulation (Extended Data Fig.

—— Brainwide blood volume reflects opposing neural populations

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