Mastoid
a. 乳头状的\\nn. 乳突
📖 牛津释义
mastoid
n
part of a bone behind the ear （耳後的）乳突.
🏥 医学释义
①乳突 ②乳突状的
🗣️ 情景例句
I would lke to place an order please.
我要下定单。
Mary is in her freshman year.
玛丽大学一年级。
You're just in time for the football match.
你正好赶上足球比赛。