Chalcolamprite
氟硅铌钠矿
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
When you have finished your experiment, please tidy the lab and put everything back in the cupboards.
做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。