Sinus cavernosus
<拉>海绵窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
May I see the mirror, please?
我可以照照镜子吗？
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？