Amniotic fold
[医] 羊膜褶
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
References?
备询人？
His failure was a lesson to us.
他的失败是我们的一个教训。
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”