Alanate
铝氧化物
🗣️ 情景例句
Mom.
妈妈。
My aunt will come to live with me for some days.
我阿姨会来和我住一些日子。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。