Schmutz pyorrhea
[医] 垢性牙槽脓溢
🧩 词语组成解析
n. <俚>污物,垃圾,废物
n. [医]脓漏, 脓溢
🗣️ 情景例句
It's the world's largest island, but it's also the world's smallest continent.
它是世界上最大的岛屿，同时也是世界上最小的洲。
The exception proves the rule.
例外能反证规律。
At the same time our sympathy for Galileo's opponents has grown somewhat.
与此同时，我们对伽利略的反对派的同情也有所增加。