Benitoite
蓝锥矿, 硅酸钡钛矿
🔁 扩展释义
【化】 蓝锥矿
🗣️ 情景例句
That's five points.
五分。
Excuse me for bothering you.
打扰了！
The EU -- following fine continental traditions --
欧洲人遵循优良的大陆传统，