Chalcanthite
n. 胆矾, 五水合硫酸铜, 蓝矾\\n[化] 蓝矾; 胆矾; 五水硫酸铜; 五水合硫酸铜
🗣️ 情景例句
No such thing as too many at an opening.
展览开幕怎么会嫌人太多呢。
who did George marry?
乔治结婚了吗？
Yes, that's right.
是的。