Ureterocyst
输尿管囊肿
🗣️ 情景例句
When's the next class?
下一次上课什么时候？
She couldn't discern the very slight differences between the two.
她无法分辨双方为少的差异。
The tragic sinking of this great liner will always be remembered, for she went down on her first voyage with heavy loss of life.
然而，这艘巨轮首航就下沉，造成大批人员死亡。人们将永远记着这艘巨轮的沉没惨剧。