Steinmannite
锑砷方铅矿
🗣️ 情景例句
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
Please hurry, we're a bit pressed for time.
请快点，我们时间不多了。
While Alfred's little army slowly began to gather at Athelney,
阿尔弗雷德人数不多的军队开始在阿塞尔纳慢慢集结时，