Petit's canal
[医] 波替氏管, 小带间隙, 悬器隙
🧩 词语组成解析
🗣️ 情景例句
Come on. Let's get some sleep.
走吧 ，让我们去睡觉吧。
The trees emit a fragrance of their own.
各种树木会发散各自独有的气味。
Is there anything the matter?
出了什么事吗？