Ethmoidal sinus
[医]筛窦
🧩 词语组成解析
筛骨的
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
That's all right.
没关系。
The plumber has made a mistake.
配管工犯了一个错误。
All his life he reached out for the truths of spirits and gods.
他的一生都在追求神灵的真谛。