Xerodermosteosis
[医]干皮性骨化病, 干皮性骨质生成
🗣️ 情景例句
Where do I board my plane?
我在那儿登机？
Just to be on the safe side.
为安全起见。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”