Kerckring's folds
[医] 克尔克林氏襞, 环状襞, 克尔克林氏褶
🧩 词语组成解析
n. 皱褶；折痕（fold的复数形式）
🗣️ 情景例句
He worked his way through college.
他半工半读念完大学。
What influenced you when you made your choice?
你做这样的选择是受了什么影响？
I slipped and fell downstairs.
我滑了一跤，从楼梯上摔下来了。