Mastoid notch
[医] 乳突切迹
🧩 词语组成解析
a. 乳头状的\\nn. 乳突
notch
[nɑtʃ]
n. (V字形的)槽口;刻痕;<美>峡谷;等级;
vt. 砍，切;在…上作刻痕、开槽口;作刻痕计算;得分;
🗣️ 情景例句
Where do people hang out on the weekend?
大家周末都去哪儿玩？
I was raised on rice in the South.
我在南方吃米饭长大。
We have an old musical instrument.
我家有件古乐器，