Retrocentral sulci
[医] 中央后沟
🧩 词语组成解析
[医] 沟
🗣️ 情景例句
Seven o'clock, I'll pick you up at your office.
晚7点，我去办公室接你。
Reading makes a full man.
读书长见识。
Twenty year!That's long time.
20年！这个时间可不短。