Unna's nevus
[医] 焰色痣, 葡萄酒色痣, 毛细血管瘤
🧩 词语组成解析
n. 痣\\n[医] 痣
🗣️ 情景例句
I've been trying
我一直努力
Opportunity only knocks once.
机不可失，时不再来。
and are capable of a considerable degree of personal affection.
而且会对主人产生相当深厚的私人感情。