Plicae urachi
[医] 脐尿管襞, 脐中襞
🧩 词语组成解析
plica的复数形
🗣️ 情景例句
My wife, Marilyn Stewart, is a member of your program.
我太太Marily Stewart是你的学生。
How many passengers were on the train?
在火车上有多少旅客？
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”