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
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
What time did you use to get up last year?
你去年时常什么时间起床？
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，