Sinus paranasales
鼻旁窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
How many are there in your family?
你们家几口人？
Better go to bed supperless than rise in debt.
宁可饿肚子，切莫去借债。
Everyone is at school today except LinTao.
今天除了林涛，每一个人都到校了。