Mastoiditis externa
[医] 外乳突炎, 乳突骨膜炎
🧩 词语组成解析
n. 乳突炎\\n[医] 乳突炎
🗣️ 情景例句
I did.
看到了。
This part of the country is very heavily populated.
这个国家这一部分人口很密集。
The explanation was simple but very unusual.
解释很简单，却异乎寻常。