Deossification
除骨質, 骨質喪失
??? 情景例句
What are you working on?
你在干什么？
To play the guitar
彈吉他
The modern weather models work with a grid of points of the order of sixty miles apart,
現代氣象模型以一個坐標圖來顯示，圖中每個點大約是間隔60英里。