Osteo
[医][=osteologist]骨骼学家
🗣️ 情景例句
She's so cute.
这只狗真可爱。
Bully!
暴徒！
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。