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
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
He may get a grant to study abroad next year.
他明年也许会获得留学奖学金。
It was raining heavily and they found that a stream had formed in the field.
雨下得很大，他们发现地上已经形成了一条小溪。