Cellulae ethmoidales
[医] 筛窦
🧩 词语组成解析
[医] 细胞, 小房
🗣️ 情景例句
Good afternoon. Make yourself at home.
下午好。请随便些。
Beyond this ocean lies the rich subcontinent of India.
海的那一边有富饶的印度次大陆。
That's difficult!
那就难啦！