Battle's sign
[医] 巴特耳氏征(颅底骨折时球结膜及耳后有瘀斑)
🧩 词语组成解析
🗣️ 情景例句
I have to return this book to the library.
我得把书还回图书馆了。
One cannot get blood from a stone.
石头里抽不出血。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？