Meleda disease
[医] │梅勒达病, 家族性掌跖角化过度[症]
🧩 词语组成解析
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
To wave your arms
振臂，挥手
He is quick-witted.
他反应灵敏。