Ifdef
n. 如果定义了
🗣️ 情景例句
Will it cost for the transfer?
转车要钱吗？
Nothing can shake the basis for my belief.
任何东西都动摇不了我信念的基础。
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，