Persistent urachus
[医] 久存性脐尿管
🧩 词语组成解析
persistent
[pə'sistənt]
adj. 持续的;坚持不懈的;持久的;坚持不渝;
脐尿管
🗣️ 情景例句
I'll unthaw the meat in the microwave oven.
我要用微波炉把肉解冻。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
5 What makes you feel that you are doing well?
5。是什么使你感到自己干得不错？