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
What do you think the surprise will be?
你想会是什么样的意外惊喜？
It's not four o'clock.
还没到四点呢。
with their fellow scientists either in other countries or in universities,
和其他国家、其他大学同行们