Sinus cavernosus
<拉>海绵窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
We're promoting you to a senior position effective immediately.
我们将马上给你升职。
He knows enough that can live and hold his peace.
见多识广者沈默寡言。
Are you a visitor here?
你是来这里旅游的吗？