Amniotic sac
[医] 羊膜囊, 羊膜
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
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
They graduated from high school last year.
他们去年高中毕业。
That trial is not fair where affection is the judge.
法官动感情，审判难公正。
Oh, that's Lin Tao.
噢，那是林涛。