Dcis
[医][=ductal carcinoma in situ]原位管癌
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
The fear of ill exceeds the ills we fear.
杞人忧天，庸人自扰。
There is some difference between the twins.
这对双胞胎有点儿不一样。