Cavum retzii
[医] 膀胱前隙, 耻骨后隙
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
Let's do lunch.
咱们做午饭吧。
What do you like to do in your spare time?
空闲时你喜欢干什么？
Oh, I have to wash all my clothes, clean the floor, and keep everything clean and tidy.
噢，我得洗我的全部衣服，擦地板和保持每样东西清洁、整齐。