Ooporphyrin
蛋壳色素, 蛋壳卟啉
🗣️ 情景例句
How's that?
那怎么成呢？
I'm in good shape.
我的身体状况很好。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！