Arsenoardennite
砷铝钡矿, 砷锰硅铝矿
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
You think this is funny?
你认为这个很有趣？
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。