Keratosis nigricans
黑色棘皮病，黑色角化病
🧩 词语组成解析
n. 角化病
[医] 微黑的
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
Why don't you agree?
你为什么不同意？
She left home when she was eighteen and has lived in Los Angeles for the past fifteen years.
18岁时，她离开了家。过去的15年里她一直住在洛杉矶。