Diverticulum
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
He's your best man.
他是男傧相呀。
I get out of bed about 7 o'clock every morning.
我大约每天早上7点钟起床。
I'm not sure whether I have locked the door.
我没把握是否锁了门。