Manual selection
[计] 人工选择
🧩 词语组成解析
🗣️ 情景例句
and he kept talking about having a house of our own.
他老说要有自己的家。
I'm afraid it's going to be too wide.
我怕它将太宽。
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，