Nava
n. 纳瓦（姓氏）
🗣️ 情景例句
What basic principles do you apply to your life?
你在生活中最基本原则是什么？
To assemble radios
组装收音机
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，