Endosteum
n. 骨内膜\\n[医] 骨内膜
🗣️ 情景例句
I forgot!
我忘记这招！
Why was only he exempted from work?
为什么只有他不必工作呢？
Recent scientific evidence seems to indicate that this assumption is incorrect.
但近期科学研究发现，好像这种假设是不正确的。