Replacement vector
[机] 置换载体
🧩 词语组成解析
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Bed is a midicine.
睡好觉，如服药。
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我们买一台较小的IBM386的话，过几年可能就得换一台较大的机子。