Ethmoid fissure
[医] 上鼻道
🧩 词语组成解析
a. 筛骨的\\nn. 筛骨
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
This part of the country is very flat.
这个国家这一部分很平坦。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？