Ooporphyrin
蛋壳色素, 蛋壳卟啉
🗣️ 情景例句
I did that. Go on.
我已经打了。 继续说。
By the side of sickness health becomes sweet.
和疾病相比较，才显得健康的可贵。
Shortly afterwards, the police stopped the car and both men were arrested.
没过多久，警察就截住了那辆车，两个小偷都被抓住了。