Peritoneal sac
[医] 腹膜囊
🧩 词语组成解析
a. 腹膜的\\n[医] 腹膜的
sac
[sæk]
n. （动植物组织中的）囊，液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
You're way behind schedule.
你比预定的落后了。
It's only three minutes to eight.
现在才7点57分。