Osteodermatous
[医] 皮[肤]骨化的
🗣️ 情景例句
Don't worry.
别愁。
No,that's not my book.
不，那不是我的书。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。