Folds. of the urachus
[医] 脐尿管褶
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
脐尿管
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
It's only a matter of time.
这只是时间问题。
Today it is common that women and girls make up in public.
今天，在公共场所看到妇女和姑娘化妆打扮是很普遍的事。