Perkins'reaction
[机] 珀金斯反应
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
Virtue is her (or its) own reward.
为善最乐。
First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep,
第一点，脑电图记录仪（不过是一种把电极接到头皮上记录脑电活动的仪器）显示，人在睡眠时大脑活动的方式有变化，