Riggs' disease
[医] 里格斯氏病, 牙槽脓溢
🧩 词语组成解析
🗣️ 情景例句
Really?
真的？
A wise man changes his mind, a fool never will.
智者通权达变，愚者刚愎自用。
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。