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
And you promised me a surprise.
而且你答应给我一个惊喜。
Alone, he brooded over his mistake.
她常常独自沉思自己的过失。
As it was extremely heavy, he dumped it on the counter.
布袋很沉，他重重地把布袋扔在柜台上。