Mesosigmoid
[医] 乙状结肠系膜
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
He is respectful to his elders.
他对长辈很恭敬。