Phenacite
n. [矿]硅铍石
🗣️ 情景例句
Yes. At our company, quality control si very important.
是的。在我们公司，质量管理非常重要。
I think he will buy something.
我想他会买什么。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。