Sacculi communis
[医] 椭圆囊(耳)
🧩 词语组成解析
背囊; ; 抱腹器（抱腹器）
[医] 普通的
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
Virture is fairer far than beauty.
美德远比美丽更美好。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，