Periapical gingivitis
[医] 根周龈炎
🧩 词语组成解析
[医] 根尖周的
n. 齿龈炎
🗣️ 情景例句
When is a good time to catch him?
什么时候可以找到他？
The school is further down this road.
那学校过去再走一小段路。
He spent most of his life gathering money.
他一生大部分时间用来积聚钱财。