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
Please go over the draft of the contract.
请再看一下草案吧。
Does the back door have a lock on it?
后门上有锁吗？
and maybe that is where the rub is.
问题的症结恐怕就在这里。