Perthes' disease
[医] 佩特兹氏病(骨骺的骨软骨病)
🧩 词语组成解析
🗣️ 情景例句
Marilyn Stewart, this is Harry Bennett.
Marilyn Stewart，这是Harry Bennett。
She was not in the slightest surprised.
她一点也不吃惊。
There may be some dangerous animals on this island.
“这岛上可能有些危险动物。”