Potash alum
[化] 明矾
🧩 词语组成解析
[化] 钾碱\\n[医] 钾硷, 碳酸钾, 草硷
n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。