Diverticulum
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
You know everyone, Alexandra.
你认识每一位吧 Alexandra。
I'd like to change my reservation.
我想变更一下我的预订。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，