Maculae sacculi
[医] 球囊斑
🧩 词语组成解析
n. 斑点( macula的名词复数 ); 污点; 黑点; 斑疹
背囊; ; 抱腹器（抱腹器）
🗣️ 情景例句
You're really good at that.
你做得真不错。
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
The village is on a river.
它靠近一条小河。