Koettigite
(=kottigite)水砷锌石
🗣️ 情景例句
Did everything go all right?
一切都顺利吧？
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
Well, what else did you hear about at the meeting?
喂，在会上你还听到了别的什么吗？