Petromastoid
[医] 岩部乳突的, 耳外骨
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
I've got a pain in my neck.
我的脖子痛。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。