Ribbert's theory
[医] 里贝特氏学说(肿瘤系由残留细胞发育而成,因周围组织张力减少所致)
🧩 词语组成解析
🗣️ 情景例句
I am sorry. I am not free right now.
对不起，我现在很忙。
I leave the office at 7.
我七点离开办公室。
Maybe my parents will take Dick and me to a few cities in the south.
可能我父母要带迪克和我到南方的几个城市去。