Valvulae vestibuli
[医] 前庭瓣(胎儿右心房静脉瓣)
🧩 词语组成解析
[医] 瓣, 瓣膜
前庭窗
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
I was impressed very much.
我有深刻的印象。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。