Proctogenous constipation
[医] 直肠性便秘
🧩 词语组成解析
constipation
[ˌkɔnsti'peiʃən]
n. <医>便秘;受限制;
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
One cannot get blood from a stone.
石头里抽不出血。
Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.
蛇的唾液本来和我们人的消化液一样柔和，但经过漫长的时间，演变成了今天仍无法分析清楚的毒液。