Pyorrhoea
n. 脓溢
📖 牛津释义
pyorrhoea
(also esp US pyorrhea), n [U]
diseased condition of the gums that causes them to shrink and the teeth to become loose 齿槽脓溢.
🗣️ 情景例句
But next time, please ask me in advance to make a speech.
不过下一次请事先通知我一声要做演讲喔。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
Great! When are we going to leave?
太好了！我们打算什么时候出发？