Reil's sulcus
[医] 赖耳氏沟, 环状沟
🧩 词语组成解析
[医] 沟
🗣️ 情景例句
Go by the book.
照章办事。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
Really? I can't believe it.
真的吗？我不相信。