Fluor-adelite
un. 氟砷钙镁石
🧩 词语组成解析
n. [矿]氟石
砷钙镁石
🗣️ 情景例句
You made a tough decision.
你做了一个困难的决定。
What will you do during this weekend?
这周末你干什么？
How do you do ? Are you having a nice time in Beijing?
你好！你在北京玩得愉快吗？