Scotiolite
暗硅镁铁石
🗣️ 情景例句
I'm afraid I'm a poor talker.
我这个人恐怕不善言谈。
She counted on us to help her.
她指望我们帮助她。
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，