Alunogen
[化] 水硫酸铝石
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
I succeeded because I willed it; I never hesitated.
我成功是因为有决心，从不犹豫。
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那吗？