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
Why are you back so early?
你们怎么这么早回来？
I think it's about time we got going.
我想差不多是该告辞的时候了。
Is the contract all right now?
契约现在这样可以了吧？