Osteodystrophia juvenilis
[医] 幼年性骨营养不良, 全身性囊状纤维性骨炎
🧩 词语组成解析
骨营养不良, 骨发育不全
🗣️ 情景例句
How's my grandson?
我的孙子怎样啦？
Someone is working in the manhole.
有人在
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下