Ooporphyrin
蛋壳色素, 蛋壳卟啉
🗣️ 情景例句
Oh, Miss Li. This is Tom. I didn't recognize your voice.
噢，李小姐。我是汤姆。我没听出你的声音。
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸边。