Dcis
[医][=ductal carcinoma in situ]原位管癌
🗣️ 情景例句
It's midnight.
都午夜了。
He that would know what shall be must consider what has been.
欲知未然，须思已然。
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”