Xanthin
n. 叶黄素\\n[医] 植物黄质
🗣️ 情景例句
So soon? Can't you stay a little longer?
就要走啊？你不能多呆一会儿吗？
He who would search for pearls must dive below(or deep).
欲寻珍珠，须潜水下。
Is there any water in this kettle?
这水壶里有水吗？