Batting
n. 击球, 球棒的使用, 棉絮\\n[机] 棉胎
🗣️ 情景例句
I don't know for sure.
我不太清楚。
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
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，