Sinus sigmoideus
<拉>乙状窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
That could solve your problem, Marilyn.
这样可以解决你的问题， Marilyn。
He's absorbed in his book.
他全神贯注地读书。
He's over there. He's cleaning the car.
他在那边，在洗车。