Pyorrhea knives
[医] 脓溢刀, 龈刀
🧩 词语组成解析
n. [医]脓漏, 脓溢
knives
[[naivz]]
pl. 刀子
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
I didn't think I'd see you here.
没想到会在这碰上你。
No, I'm Mr. Brown.
不对，我是布朗先生。