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
Thanks. Could you point me in the right direction?
谢谢。您能告诉我要往哪里走吗？
Lying is the first step to the gallows.
说谎是上断头台的第一步。
Is she at school today?
她今天上学来了吗？