Dcis
[医][=ductal carcinoma in situ]原位管癌
🗣️ 情景例句
Marriage between homesexuals is a controversial topic today.
同性恋者之间的婚姻如今是个具有争议的话题。
A good maxim is never out of season.
至理名言不会过时。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。