Aphthous ulitis
[医] 口疮性龈炎
🧩 词语组成解析
[医] 口疮的
龈炎
🗣️ 情景例句
Nice work.
干得好。
I finished my work at 6 p.m.
下午6点我下班了。
This was the Vasa, royal flagship of the great imperial fleet.
这就是"瓦萨号，帝国大舰队的皇家旗舰。