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
Not as happy as I am.
我比你更高兴。
Where are you going?
你要去哪里？
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。