Fluorite
n. 萤石\\n[化] 萤石
✅ 同义词
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
Why didn't you ask me for help?
为什么你不请我帮忙？
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。