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
Oh, sorry. There must be some mistake.
哦，抱歉，一定是弄错了。
This nation is noted for its economic stability.
这个国家以经济稳定闻名。
They mustn't look.
他们不准看。