Pyorrhea alveolaris
[医] 牙槽脓溢, 里格斯氏病
🧩 词语组成解析
n. [医]脓漏, 脓溢
🗣️ 情景例句
I've been in China to work on the new project.
我一直在中国搞一个新项目。
The waiter serves only the best food, of course.
当然，侍者只端来最佳的膳食。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，