Macula lutea
黄斑
🧩 词语组成解析
macula
['mækjulə]
n. 斑点;污点;黑点;斑疹;
🗣️ 情景例句
I don't know,
我不知道，
Some students quit school due to poverty.
一些学生因贫困而辍学。
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。