Serous sac
[医] 浆膜囊
🧩 词语组成解析
a. 如水的, 浆液的, 血清的\\n[医] 血清的; 浆液的
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
How was your trip?
你这一趟旅途还好吧？
To read without reflection is like eating without digestion.
学而不思，犹如食而不化。
The doctor says that he will come at once.
医生说他马上就来。安迪，