Alstonite
[化] 碳酸钙钡矿
🗣️ 情景例句
Have some iced tea.
喝点冰茶吧。
I'm going to send her six bags.
我要送给她六袋。
I said that together we could light a fire that could be seen for many miles.
我说，我们一起点燃一堆火，让几英里远都能看见。