Metallic melanism
[医] 银质沉着病
🧩 词语组成解析
n. 黑变病\\n[医] 黑变病, 黑素沉着病
🗣️ 情景例句
As poor as a church mouse.
一文不名。
If it doesn't rain tomorrow, I think I'll go shopping.
如果明天不下雨的话，我打算购物。
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。