Pneumatic mastoid
[医] 气化性乳突
🧩 词语组成解析
a. 乳头状的\\nn. 乳突
🗣️ 情景例句
is no longer in service.
是空号。
From the mountain, Lenny can look off across the valley.
雷尼可以从那座山眺望谷间远处的那边。
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。