Coopernail's sign
[医] 库柏内耳氏征(见于盆骨折)
🧩 词语组成解析
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
Half a loaf is better then no bread.
半块面包亦胜无。
In August, she was struck by a very heavy storm during which her rudder was torn away.
8月份“卡蒂萨克”号遭到一场特大风暴的袭击，失去了一只舵。