Deossification
除骨质, 骨质丧失
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
The fox is known by his brush.
狐狸只因尾巴大，所以人人认识他。
Insurance companies are normally willing to insure anything.
保险公司一般说来愿意承保一切东西。