Umbilical circuiation
[医] 尿囊循环
🧩 词语组成解析
a. 脐带的, 脐的, 近脐的, 关系密切的\\n[医] 脐的
[医] 循环
🗣️ 情景例句
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
Have you had breakfast already?
你已经吃了早餐吗？
Offices cannot work properly without certain important pieces of equipment.
如果办公室没有配备一些重要的设备，人们就不能很好地工作。