Endarterium
n. [医]动脉内膜,动脉内层
🗣️ 情景例句
Grandpa taught me.
爷爷教我的。
I dropped the letter in the mailbox on the corner.
我把信放到角落上的邮箱里。
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。