Intercalary sulci
[医] 闰沟
🧩 词语组成解析
a. 闰的, 插入中间的, 被夹于中间的\\n[医] 插入的, 间介的
[医] 沟
🗣️ 情景例句
What do you mean?
你是什么意思？
A merry heart goes all the way.
生性乐天，终身受用。
She is a strong swimmer and many people feel that she is sure to succeed.
她是一个游泳能手，很多人认为她一定能成功。