Mastoid sinuses
[医] 乳突窦, 乳突小房
🧩 词语组成解析
a. 乳头状的\\nn. 乳突
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
so I can study it.
以便我好好研究。
Sure thing, boss. All in a day's work.
当然，头，这是家常便饭。
She intends to make teaching her profession.
她想以教书为职业。