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
2, 3 , 1, 2, 3, pony, pony... 2 3 1 2 3
小马步 小马步 ……
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
Take my life too! My money and goods are as dear to me as life itself.
把我的命也拿走吧！我的钱财对我就像生命一样宝贵。