Sinuses praecervicalis
[医] 颈前窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
but my work keeps me busy.
但我老是忙于工作。
It's up to you.
由你决定。
You have a very good memory.
你的记性真好。