Xanthin
n. 叶黄素\\n[医] 植物黄质
🗣️ 情景例句
He never married because
他不结婚是因为
What's your nationality?Are you American?
你的国籍是什么?你是美国人吗？
When he had killed the guard, the prisoner of war quickly dragged him into the bushes.
那个战俘杀死卫兵以后，迅速地把尸体拖进了灌木丛。