Dumortierite
n. [矿]蓝线石
🔁 扩展释义
【化】 蓝线石
🗣️ 情景例句
My mother is terrific at any kind of sewing.
我母亲做任何针线活都棒极了。
I think it's going to be too small.
我认为它将太小。
You deserve it.
这是你应得的。