Richet's canal
[医] 里歇氏管(脐静脉管)
🧩 词语组成解析
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
I think it's going to be too dry.
我认为天气将会太干。
In that case, we wouldn't have it in stock.
如果是这样，我们库存不会有。