Cavum douglasi
[医] 直肠子宫陷凹
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
It'll be like old times for you and me.
你我过去的美好时光又会重现。
My boyfriend is against me going too.
我的男朋友也反对我去。
I sat down on one of those modern chairs with holes in it and waited.
我坐在一个新式的满是网眼儿的椅子上，等待着。