Sinuses valsalvae
[医] 瓦耳萨耳瓦氏窦, 主动脉窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
It's getting late.
时间不早了。
Second, understanding other cultures is also important.
其次，理解其他的文化也是重要的。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，