Aneurysmal sac
[医] 动脉瘤囊
🧩 词语组成解析
[医] 动脉瘤的
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
That's fine. I'll await his return call.
很好。我会等他的来电。
I believe so.
我相信是这样。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。