Rectosigmoid
[医] 直肠乙状结肠的
🗣️ 情景例句
We like to go to the theater together.
我们常一起去看戏。
By falling we learn to go safely.
吃一堑，长一智。
Below, the captain realized to his horror that the Titanic was sinking rapidly,
在下面，船长惊恐的地发现“泰坦尼克”号正在急速下沉，