Procallus
[医] 前驱胼骶, 胼骶前肉芽组织
🗣️ 情景例句
When and what university did you graduate from?
你何时从哪所大学毕业？
Are you in the mood to listen to music?
你有兴致听音乐吗？
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。