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
and see how the plan works.
看看这项计划实施得如何。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
Neither, thanks. I think I'll just have a glass of water.
那个都行。我想还是来一杯水吧。