Ufertite
铈铀铁钛矿
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
What's cooking on the stove?
炉子上煮的是什么？
Car alarms constantly scream at us in the street and are a source of profound irritation.
在街上，汽车的防盗警报不断对我们吼叫，这是人们极度烦燥的一个原因，