Capillary alum
[建] 发矾, 发盐
🧩 词语组成解析
n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
I've live here for twenty years.
我在这里住了20年了。