Umbilical fistula
[医] 脐瘘
🧩 词语组成解析
a. 脐带的, 脐的, 近脐的, 关系密切的\\n[医] 脐的
n. 瘘, 瘘管\\n[医] 瘘, 瘘管
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
So it became known as the gold rush.
成为广大为人知的“淘金热”。