Sacculation
[医] 成囊, 小囊, 袋
🗣️ 情景例句
I really appreciate it.
我真的很感激。
Who called a while ago?
刚才谁在打电话？
Arthur C.Clark once suggested a revolutionary idea passes through three phases:
Arthur C.Clark曾经提出，一个革命性的想法经过三个阶段：