Ferrazite
钡铅磷矿
🗣️ 情景例句
Is this perfume safe for all skin types?
这香水适合所有的皮肤吗？
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。