Chromic ammonium alum
[化] 铬铵矾
🧩 词语组成解析
a. 含三价铬的, 铬的\\n[医] 铬的
n. 铵\\n[化] 铵
n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
How extraordinary! I said. I think someone has been carving animals.
“多么神奇啊！”我说，“我想有人一直在刻这些动物。”