Praecentralis sulci
[医] 中央前沟
🧩 词语组成解析
[医] 沟
🗣️ 情景例句
The whole family decided to spend their holiday in Hawaii.
全家决定到夏威夷度假。
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。