Barytin
[医] 重晶石(不纯硫酸钡的矿石)
🗣️ 情景例句
And the new drawings for the toy spaceship.
还有玩具太空船的新草图。
No,I don't understand.
不，我不明白。
No, we're just getting a lot of material stock piled.
没什么问题，只库存材料太多了。