Hematomphalus
脐部积血, 蓝脐
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
It always take time to get used to a new place.
初来乍到，总要过些时候才会习惯的。
As the Commanding Officer explained later, one half of the station did not know what the other half was doing!
正如指挥官后来解释的那样，基地的这半边不知道那半边正在干什么！