Mastoid fossae
[医] 乳突窝
🧩 词语组成解析
a. 乳头状的\\nn. 乳突
pl. 窝, 凹\\n[医] 窝, 凹
🗣️ 情景例句
They're so thoughtful.
他们真周到。
Who is the auther of this biography?
谁是这篇传记的作者？
The explanation was simple but very unusual.
解释很简单，却异乎寻常。