Sinus paranasales
鼻旁窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
Thanks a million.
非常感谢。
It is better to fight for good than to rail at the ill.
与其抱怨，不如积善。
This is a good example of his poetry.
这是他诗作的一个好例子。