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
Richard and Marilyn bought it for me for my birthday.
这是Richard和Marilyn送给我的生日礼物。
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。